Policeman gunned down.

RAWALPINDI -- A police official was gunned down outside his house by his rival in Dhoke Kala Khan on Tuesday.

According to police, constable Mohammad Zahid posted at Murree police station was standing outside his house in plain clothes in Dhoke Kala Khan when he was shot and killed by the suspect.

SSP Operation Waseem Riaz Khan along with Airport SHO and forensic experts reached the scene and collected evidence.

However, investigations have been launched on different lines to ascertain the motive behind the murder.

The police said the suspect has been arrested and would be...