Man accused of killing NYPD Officer Jonathan Diller tried to shoot his partner: DA

QUEENS, N.Y. (PIX11) --- The ex-con accused of fatally shooting NYPD Officer Jonathan Diller in Queens on Monday also tried to kill his partner -- but the gun jammed, authorities said. Guy Rivera, 34, allegedly pointed his weapon at Sgt. Sasha Rosen but the cop was able to move the gun away from him before [...]