HOUSTON, Texas (KTRK) -- Police said a man is dead after an altercation with family members on Friday evening resulted in him hitting his head on the pavement in northwest Houston.

According to the Houston Police Department, officers responded to a call in the 5700 block of Hollister Street.

Authorities said when officers arrived, Houston Fire Department crews were already at the scene, performing life-saving measures on a man who was down on the sidewalk near the roadway.