MANILA, Philippines – A mixed martial arts (MMA) fighter was shot to death by suspects riding-in-tandem at Ulas Hi-Way in Davao City early Sunday morning.

The victim was identified as Ale Cali, a professional MMA fighter who resides in Trading Boulevard, Davao City. He was found beside his vehicle along the road.

According to a witness, the victim was shot three times by a helmeted gunman, who was able to make a quick getaway towards Puan, Davao City on his motorcycle.

Police Inspector Majume Fuentes said Cali was exiting his vehicle when he was approached by the gunman, who then shot him in the head using a suspected caliber .45 gun.

Police have yet to determine the motivation behind the crime. They are currently reviewing the CCTV video of establishments near the crime scene in order to identify the suspects.

Cali fought as a flyweight in Pacific Xtreme Combat and URCC, and had a record of five wins and three losses. He last fought in March 2014, losing to Ernesto Montilla at PXC 43. -- Report from Claire Cornelio, ABS-CBN News Southern Mindanao.