It is believed that he has left the country and may be in Naples, Italy.
Jake is from Carlisle, is 6ft 2ins tall, of slim build and with brown eyes and hair.
Police are concerned for Jake’s welfare and are encouraging anyone who knows his whereabouts or can assist in any way to get in touch.
Anyone with any information is asked to report online at www.cumbria.police.uk/report-it quoting incident number 209 of 8th April. You can also phone on 101.
