17-year-old Damarion Degrate has been arrested in Waco, Texas, after he allegedly lethally shot a man and wounded two others after meeting them through the gay dating app GRINDR.

Degrate was first arrested in late August, after three men were shot in Waco on Aug. 17 in separate incidents. One of those men, Jonathan Breeding, later died.

Degrate used the “dating app” with his first victim on the app on August 16 and arranged for his victim to pick him up from his home and drive him to a separate location. He then got out of the car under the pretense of stopping to buy drugs.

The affidavit states that “after being gone for several minutes, the defendant [Degrate] returned to the vehicle where the victim was waiting, opened the passenger door and shot the victim in the chest at point blank range.” The victim was able to leave the scene, eventually stopping at a nearby gas station, where police were called.

Degrate then spoke to Breeding through Grindr and met him a couple of hours after the first shooting, in the early hours of Aug. 17. Breeding was found by police after crashing his car into a pole.

A third man was found with a gunshot wound later that morning, and Degrate is the primary suspect in that shooting as well, police said.