A forensic officer uses a swab outside Forbury Gardens, on June 22, 2020 in Wokingham, England. Getty Images
Britain's Secretary of State for Business, Energy and Industrial Strategy, Alok Sharma, holds flowers to place them near to the scene of reported multiple stabbings, as he is surrounded by faith leaders, in Reading, Britain, June 22, 2020. REUTERS
A police forensics officer works inside Forbury Gardens park in Reading, west of London, on June 22, 2020, the scene of the June 20 stabbing spree. AFP
Tributes to the murdered school teacher James Furlong are seen outside The Holt School, on June 22, 2020 in Wokingham, England. Getty Images
A suspect held on suspicion of stabbing three people to death in a British park at the weekend was known to the security services, media reported on Monday. AFP
hairi Saadallah, a 25-year-old refugee from Libya, was arrested on Saturday evening suspected of stabbing three people to death in Forbury Gardens in the centre of Reading. Getty Images
Britain's Secretary of State for Business, Energy and Industrial Strategy, Alok Sharma, and Britain's Labour MP for Reading East, Matt Rodda, are seen near the scene of reported multiple stabbings, in Reading, Britain, June 22, 2020. REUTERS
Candles are lit at St Paul's Parish Church in Wokingham, England, for the victims of a multiple fatal stabbing attack, and local teacher James Furlong who was killed Saturday with two other people in Reading town centre, Monday June 22, 2020. PA via AP
A message is shown on flowers near the scene of a fatal multiple stabbing attack in Forbury Gardens, central Reading, England, Monday June 22, 2020. AP Photo
A Police officer places flowers from a woman at the scene of a fatal multiple stabbing attack in Forbury Gardens, central Reading, England, Monday June 22, 2020. AP Photo
A forensic officer uses a swab outside Forbury Gardens, on June 22, 2020 in Wokingham, England. Getty Images
Britain's Secretary of State for Business, Energy and Industrial Strategy, Alok Sharma, holds flowers to place them near to the scene of reported multiple stabbings, as he is surrounded by faith leaders, in Reading, Britain, June 22, 2020. REUTERS
A police forensics officer works inside Forbury Gardens park in Reading, west of London, on June 22, 2020, the scene of the June 20 stabbing spree. AFP
Tributes to the murdered school teacher James Furlong are seen outside The Holt School, on June 22, 2020 in Wokingham, England. Getty Images
A suspect held on suspicion of stabbing three people to death in a British park at the weekend was known to the security services, media reported on Monday. AFP
hairi Saadallah, a 25-year-old refugee from Libya, was arrested on Saturday evening suspected of stabbing three people to death in Forbury Gardens in the centre of Reading. Getty Images
Britain's Secretary of State for Business, Energy and Industrial Strategy, Alok Sharma, and Britain's Labour MP for Reading East, Matt Rodda, are seen near the scene of reported multiple stabbings, in Reading, Britain, June 22, 2020. REUTERS
Candles are lit at St Paul's Parish Church in Wokingham, England, for the victims of a multiple fatal stabbing attack, and local teacher James Furlong who was killed Saturday with two other people in Reading town centre, Monday June 22, 2020. PA via AP
A message is shown on flowers near the scene of a fatal multiple stabbing attack in Forbury Gardens, central Reading, England, Monday June 22, 2020. AP Photo
A Police officer places flowers from a woman at the scene of a fatal multiple stabbing attack in Forbury Gardens, central Reading, England, Monday June 22, 2020. AP Photo
A forensic officer uses a swab outside Forbury Gardens, on June 22, 2020 in Wokingham, England. Getty Images