NANKANA SAHIB - A police constable attempted suicide over a domestic issue. As per details, a police constable, Naveed Iqbal Camboka, posted at CIA Staff Nankana, shot himself injured with his own pistol at his official residence. Later on, he was shifted to Allied Hospital in serious conditions. It has been learnt that the cop has a dispute with his family as he wanted to get marriage with his own choice.