The UK has seen a surge in violence, with the number of knife crimes in particular rising.
At least 49 people are suspected to have been deliberately stabbed to death since the start of the year.
Those who are known to have died so far in 2019 include:
1 January
Charlotte Huggins who was attacked and murdered at a home in John Ruskin Street, Camberwell
:: Charlotte Huggins, 33, was stabbed to death hours after the turn of the year.
The mother-of-one was found with knife wounds in John Ruskin Street, London, at around 4.20am after police were alerted to the incident.
Paramedics fought to save her life but she was pronounced dead at 4.50am.
Victim Tudor Simionov
:: Security guard Tudor Simionov, also 33, died after being stabbed outside a private party in Park Lane, in the West End, at about 5.30am.
5 January
Lee Pomeroy, 51, was stabbed multiple times following an altercation aboard a Guildford to London Waterloo train
:: Lee Pomeroy was stabbed to death in front of his 14-year-old son on a train in Surrey.
The 51-year-old died after suffering multiple knife wounds on board the 12.58pm Guildford to London Waterloo service.
8 January
:: Gavin Moon was found dead in a house in Washington in Tyne and Wear.
Gavin Moon
The 31-year-old's body was found at an address on Trafalgar Road shortly after 2pm. Emergency services attended and found he had suffered a fatal stab wound.
:: Jaden Moodie, 14, was stabbed to death in an attack detectives believe took place after his moped and a car collided on a residential street in Leyton in the borough of Waltham Forest, east London.
Jayden's godmother said he was a 'ray of sunshine'
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Jaden Moodie, 14, was stabbed to death
10 January
:: Bashir Abdullah's body was found in a Bristol flat after being stabbed.
Bashir Abdullah
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Bashir Abdullah was killed in Bristol
The 32-year-old was discovered dead in Lansdowne Court, Easton, at about 5.15pm.
:: Przemyslaw Cierniak was found with stab wounds in a street in a Lincolnshire market town.
The 41-year-old was discovered after emergency services were called to the incident on Wormgate in Boston just before 12:30pm.
27 January
Kamil Malysz was 34 years old
:: Kamil Malysz, 34, was found stabbed to death in a shared house in Acton, west London.
:: Ian Ogle, 45, was stabbed 11 times in the back and beaten in the street near his home in Cluan Place in east Belfast.
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Ian Ogle was stabbed and beaten in the street in Belfast
29 January
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Nedim Bilgin was found fatally stabbed in Islington, north London
:: Nedim Bilgin, 17, was the victim of a knife attack in Caledonian Road in Islington in north London.
1 February
Reece Ottaway , 23, died as a result of a stab wound
:: Reece Ottaway, from Daventry in Northamptonshire, died in the early hours after an incident at Cordwainer House in Byfield Road.
A post-mortem found the 23-year-old died as a result of a stab wound.
3 February
:: Jurijs Paramonovs was killed during an attack in Wisbech in Cambridgeshire.
The 46-year-old died at his home in West Parade at 9.45pm.
A post-mortem found he had died from a stab wound.
5 February
Lejean Richards was 19 years old when he was killed
:: Lejean Richards, 19, was fatally stabbed in Battersea, southwest London.
8 February
Aliny Mendes, 39, died at the roadside in Ewell, Surrey on Friday at about 3pm.
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Aliny Mendes, 39, died at the roadside in Ewell, Surrey
:: Aliny Mendes, 39, was fatally stabbed while holding her three-year-old daughter just yards from the primary school where she was due to pick up her three sons.
A friend described Aliny as "wonderful - the kind of woman who was loved everywhere she went".
Her sons - aged six, eight and 12 - were waiting to be picked up at Meadow Primary School, in Ewell, Surrey.
10 February
Patrick Hill
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Patrick Hill from Coventry died three days after being stabbed
:: Patrick Hill was found with knife wounds in Brunswick Road, Coventry at around 2.30am.
He was taken to hospital where he died three days later.
A post-mortem revealed he died of stab wounds.
Dennis Anderson
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Dennis Anderson was killed in Dulwich, East London
:: Dennis Anderson was found fatally stabbed in Lordship Lane in East Dulwich, south-east London.
:: Wesley Adyinka died in the early hours near his home in Knightrider Street in Maidstone, Kent.
Police said the 37-year-old's injuries were "consistent with a stabbing".
11 February
:: Carl Hopkins, 49, was found dead in Colchester, Essex.
He died from a stab wound to the lung in Ryegate Road.
13 February
Sidali Mohammed, 16, was stabbed outside his school, Joseph Chamberlain College, in Birmingham on 13 February and had his life support turned off two days later. Pic West Midlands Police
Mohammed Sidali suffered a fatal stab wound to his chest in the attack outside Joseph Chamberlain College in Highgate.
17 February
Abdul Deghayes from Brighton died after he was attacked in a car that had crashed.
The 22-year-old suffered a "number of stab wounds" which were "caused maliciously and not as a result of the collision", Sussex Police said.
He was the brother of two British teenagers, who were killed while fighting for an Islamist group in Syria.
18 February
Bright Akinleye, 22, died in the lobby of a luxury hotel in Euston Street in Camden, London, after being stabbed outside.
Police and paramedics were called to The Wesley Hotel and the victim was pronounced dead at the scene just after 11.30pm.
20 February
Abdullah Muhammad, 16, died after he was stabbed in Small Heath, Birmingham. Pic: West Midlands Police
:: The body of Abdullah Muhammad was found in Birmingham park.
The 16-year-old was fatally stabbed in the back and chest in Sara Park, Small Heath, and died at the scene.
21 February
Glendon Spence, 23, died after being stabbed at a youth club in Brixton, south London.
Courtney Valentine-Brown was stabbed to death near Southend United's Roots Hall stadium.
The 36-year-old had suffered a stab wound to his leg and was taken to hospital where he later died.
22 February
Kamali Gabbidon-Lynck, 19, died after he was stabbed in Wood Green, Haringey, north London.
:: Philip McMillan, 26, died after he was taken to hospital with stab wounds following an incident in Holytown, North Lanarkshire.
23 February
Gary Cunningham was found in a block of flats in Birmingham
:: Gary Cunningham was found with fatal stab injuries at a block of flats in Frensham Way, in the Harborne area of Birmingham, at around 11am. The 29-year-old was pronounced dead at the scene.
:: Philip Rooney was discovered dead by police at a property on Platt Street, in Leigh, Greater Manchester.
The 32-year-old was found with a stab wound to his stomach and was pronounced dead at the scene.
25 February
:: The body of David Lopez-Fernandez, a 38-year-old Spanish national, was found at an address in Globe Road, Tower Hamlets, in east London.
He had suffered stab wounds and was pronounced dead at the scene.
:: Student Hazrat Umar was stabbed to death "on the way to the gym" in Birmingham.
He died after he was knifed in Cherrywood Road in Bordesley Green.
Hazrat Umar was stabbed to death in the Bordesley Green area of Birmingham
26 February
Che Morrison was stabbed to death outside Ilford train station in east London
:: St John Lewis, aged 47, was stabbed to death in Broadlea Terrace, Bramley, in Leeds.
1 March
Jodie Chesney, 17, was stabbed in the back by her killer
:: Jodie Chesney was stabbed to death in a London park.
The 17-year-old was playing music with five friends in Harold Hill, Romford, east London, when she was knifed in the back.
2 March
Yousef Ghaleb Makki was attacked in Hale Barns
:: Yousef Ghaleb Makki was attacked in a quiet affluent street in Hale Barns, Greater Manchester.
Police were called to Gorse Bank Road where they found the 17-year-old.
He was taken to hospital but died of his injuries.
:: Elize Linda Stevens was found stabbed to death at a house in Great North Way in Hendon, northwest London.
3 March
:: A 37-year-old man was found stabbed on Romilly Street in London's West End at 6am. He died three days later in hospital from his injuries.
6 March
:: Luciano Dos Santos, 22, from Southampton was hit by a vehicle in Oxford and then stabbed repeatedly on 27 February. He died on 6 March from his injuries.
:: David Martinez, 26, was stabbed to death in Leyton, east London.
It is thought Mr Martinez, from Spain, collapsed on North Birkbeck Road after being attacked at a nearby property. Detectives believe Mr Martinez knew his attacker.
David Martinez was fatally stabbed in Leyton, east London
7 March
:: Ayub Hassan, 17, died in west London after a stabbing in West Kensington. Police were called at around 2.15pm where the victim was found with stab wounds to his chest. He was taken to hospital but later died.
16 March
:: Nathaniel Armstrong, 29, suffered stab wounds in Gowan Avenue, Fulham, southwest London, and died at the scene just before 1am.
17 March
:: Mother-of-three Debbie Twist, 47, was stabbed to death at a property in Leigh, Greater Manchester.
Debbie Twist, 47, was stabbed to death at a property in Leigh, Greater Manchester on 17 March
22 March
:: Abdirashid Mohamoud, 17, from the Brentford area, was stabbed near flats in Isleworth, west London, and died at the scene.
23 March
:: A man in his 30s was stabbed to death in Wells in Somerset after police were called reports of a disturbance at a property involving several people.
24 March
:: Ravi Katharkamar was stabbed to death as he opened a newsagent's in Pinner, northwest London.
Ravi Katharkamar was stabbed to death as he opened a newsagent.
26 March
:: A 42-year-old man died after a fatal stabbing close to a main road in Huddersfield, West Yorkshire.
28 March
:: Hassan Ahmed Mohamoud, 29, was stabbed in the neck during the afternoon in the Toxteth area of Liverpool.
He died in hospital and a 28-year-old man was later arrested.
:: Zahir Visiter, 25, of Westminster, was stabbed in St John's Wood, London.
Zahir Visiter
Police are still searching for suspects, who fled the scene.
29 March
:: A man in his 40s was stabbed in the afternoon outside Clapham Common Underground station in south London.
He could not be saved and died at the scene.
1 April
::A man thought to be in his 20s died in Kentish Town, north London, after he was stabbed. Police were called at around 8.30pm but the man was pronounced dead at the scene.
https://news.sky.com/story/uks-surge-of-violence-at-least-35-stabbed-to-death-this-year-11654889