UPDATE: Jack Winstanley has turned up safe and well, Sussex Police said.
Police have issued a public appeal for help to find a teenager from Brighton who has been missing for more than three weeks.
Sussex Police said today (Wednesday 12 June): “Police are searching for missing teenager Jack Winstanley, from Brighton.
“The 16-year-old has been reported missing having last been seen at his home on Monday 20 May.
“Jack is described as white, about 6’, of slim build, with short brown hair.
“Anyone with any information about his whereabouts is asked to report it online or call 101 – or 999 in an emergency – quoting serial 1436 of 22/05.”