Jamie Cooper, was travelling in a GEOAmey prison van on the M55, close to Junction 2 at Catforth this morning.
At 8.54am this morning, police received a report of a man escaping from the vehicle which was taking prisoners to Lancaster Magistrates Court.
Cooper, 33, is 5ft 7in, of a medium build with short, cropped hair and is thought to be wearing a blue coat, blue jeans and black trainers.
A police spokesperson said: “We know that this may be concerning to hear about, but we want to reassure you that incidents like these are extremely rare in Lancashire and it is something we are taking incredibly seriously.
“Searches and an investigation are ongoing, and you will see an increase in our officers in the area as they continue their enquiries.
“If you have any concerns, please do approach them as they are out and about. Cooper has links to Blackpool and Bolton.
“If you see Cooper, do not approach him, but call 999 and let us know straight away.
“If you can assist our enquiries in any way, please get in contact with us on 101 quoting log 0237 of 19 March.”
