BALTIMORE -- Authorities say the suspect in a deadly weekend shooting at an indoor trampoline park north of Baltimore was visiting his daughter there when he shot his ex-wife's boyfriend and fled.
Thirty-year-old Quinton Walker was arrested less than two hours after the shooting, which unfolded around 7 p.m. Saturday at a Sky Zone in suburban Maryland.
The victim, 32-year-old Marcus Whitehead, died after being rushed to the hospital.
No other injuries were reported. Walker called 911 to turn himself in. His attorney didn't immediately respond to a request for comment Tuesday.
