In the first incident on Sunday, November 2, a man out running in Trevelyan Walk in Henbury at about 5pm was shot in the face with a pellet.

About 10 minutes later, a man walking along Hatchet Lane between the Tesco Express and Parkway Station in Stoke Gifford was also shot at. A second shot missed the man.

Neither victim was seriously injured.

Officers believe the gunman was travelling in a blue or silver Peugeot.

Anyone with information about the attacks should contact police at Staple Hill on 0845 4567000.