Ok, the synopsis is:
A Clown (a literal ?) gets fired from his job for bringing a gun to a Children’s hospital where he was entertaining kids. He had been mugged and beaten, and carried the gun for protection. He is now broke, can’t afford his psychiatric medications, and takes to a life of vigilante justice. Doing so, he simultaneously becomes a cult hero, and psychotic, leading to more and more killings and chaos, and eventual incarceration and forensic psychiatric treatment. Very dark. Would recommend.