An accused cop killer pleads not guilty.
Tiniko Thompson appearing in front of a Broward judge saying she is not responsible for the shooting death of her boyfriend-Miami Police officer Carl Patrick.
She claims he shot himself during a fight.
His body was found inside their Pembroke Pines home May 9th.
The Medical Examiner ruled the death a homicide, claiming the bullet wounds are not consistent with a self-inflicted wound.
photo Broward Sheriff's Office