A Manchester man is recovering after his bob-house exploded over the weekend, injuring him and his friend. Kevin Fitzpatrick suffered burns and bruises in the early Sunday morning explosion in Gilford and has since been released from the hospital. He said it was his first time ice-fishing, and he doesn’t remember the explosion. The explosion was powerful enough to blow out one of the walls of the bob-house. Fitzpatrick said the first thing he remembers is his friend, Ryan Gagne, screaming at him.