BY A STAFF REPORTER: A horrific incident happened in london. Two trains have collided in Salisbury in sunday evening. This incident happened at around 7pm. A Police spokesman said: "We are currently responding to an incident at Fisherton Tunnel, Salisbury. Officers were called at 6.46pm this evening following reports a train derailed. We are on scene alongside paramedics and the fire brigade." The 17 people were injured by that accident.