According to the reports a man murders his father by cutting his throat at Madhuvihar in New Delhi. Later of which he attempted suicide by blasting gas cylinder which injured 10 cops. The incident happened with Ravinder Matta an aged person who kept his elder son Rahul away from his house and family because of his misbehaviour. As a result his son developed grudge on him and sketched for his murder when his mother wasn't at home. With the information police reached the place. By seeing them Rahul went into another flat and warned them. When police tried to catch him he went into the kitchen and blasted the cylinder in which 3 SIs are seriously injured. At last police could able took him into custody and investigating further.