The 15-year-old was last seen in the Highlands area of Fareham at around 10.30pm on Saturday 5 May.
Officers have conducted a number of enquiries since he was reported missing, and are asking for the public’s help in finding him.
We would like to hear from anyone who has seen him or knows where he is.
Ken is described as:
• 5ft 9ins tall
• Short black hair
He was last seen wearing a grey tracksuit.