People relaxed in the sun in Forbury Garden in Reading, when an offender suddenly pulled out a large knife and began to stab people, who sat in a circle.
It tells an eyewitness, who was in the vicinity, writes the BBC.
- All had fun, and so began a man suddenly shout, says Lawrence Word, there sat not far from the group that was attacked.
" Word could not understand what the man shouted, but he could see that he wore a 'big knife'.
He stuck the first person - they sat in a circle in a large group of eight or ten people - so he went around them clockwise, and put it down and then the next again, says Lawrence Word.
The 25-year-old offender, Khairi Saadallah, was arrested on the spot by the police. He is now in police custody suspected of murder.
Three people were killed in it being categorized as a terrorist attack, while another three persons were injured.
According to the police, there are no other suspects in the case.
War & disasters - 21. jun. 2020 - pm. 14:23 Johnson reporting after the terror
War & disasters - 21. jun. 2020 - pm. 12:28 Now is the terror