Jack, aged 29, was last seen at 4pm his afternoon (3 March) He was wearing a grey t-shirt, black coat, black trousers and grey trainers. He had links to #HemelHempstead, #Watford and #Stanmore. Officers are growing increasingly concerned for Jack’s welfare. If you have seen Jack since he was reported missing or have information about where he has been, you can report information by: Calling 999 immediately if you believe you are with Jack now or have seen him in the last few moments, quoting ISR 540 of 3 March. Calling the non-emergency telephone number 101 if you have information about where Jack has been.
