Maniac hacks off own mother’s arm with chainsaw, hurts two cops in La. rampage: police
![Maniac hacks off own mother’s arm with chainsaw, hurts two cops in La. rampage: police](https://nypost.com/wp-content%2Fuploads%2Fsites%2F2%2F2024%2F07%2F85922310.jpg?quality%3D90%26strip%3Dall)
Neighbors said John Pittman has a history of mental illness -- as cops in New Orleans now say he went off with a chainsaw on Monday, tried to cut off his mother's arm and injured two police officers.