A teenage boy suspected of stabbing two pupils at a school in north London was arrested after he was seen inside a mosque, police have said.
Two boys, aged 12 and 13, are in a serious condition after the attack at Kingsbury High School, on Bacon Lane in Brent, at Tuesday lunchtime.
Later that day, a 13-year-old boy believed to be a suspended or former student was arrested on suspicion of attempted murder.
