A MISSING pensioner has spent a fourth night in freezing temperatures.

Jack Hawthornthwaite, 69, has not been seen since walking out of Highfield Residential Home on Sudell Road, Darwen, at 1am on Tuesday.

A spokesman for Darwen Police said: "Jack has been gone for four nights and we are extremely concerned for his welfare."

Yesterday, Jack's brother, Jim admitted the situation is looking 'a bit grim.'