Patrick O. Clarke Sr., a 50-year-old African American man, was shot and killed at his home in Holiday, Florida, on May 9, 2015. According to reports, his son, 22-year-old Patrick O. Clarke Jr., drove to 4802 Trafford Road, entered the residence and fatally shot Clarke Sr. Clarke Sr. was pronounced dead at the scene.

Pasco County Sheriff’s Office launched a manhunt after Clarke Jr. fled in a black four-door Cadillac Deville and was considered armed and dangerous. Crime Stoppers offered a reward. Clarke Jr. was arrested two days later in Monroe County after an off-duty Monroe County deputy spotted the vehicle; he was taken to the Pasco County Jail and charged with first-degree murder and held without bond. The motive was not immediately clear as authorities continued their investigation.

If anyone knew Patrick O. Clarke Sr., Patrick O. Clarke Jr., or saw the vehicle involved, please share what might help explain what happened.