Gunmen on the run after allegedly firing shots at 18-year-old and his girlfriend at Northline Park

HOUSTON, Texas (KTRK) -- An 18-year-old is fighting for his life after shots were fired at him and his girlfriend inside of their car Monday night, according to Houston police.

The shooting happened at about 8:30 p.m. in the 6900 block of Nordling Road near Parker.

Police told ABC13 that the man and his girlfriend were at Northline Park when a red Ford with two men inside pulled up next to them and fired.

Those men are still on the run. Police have not released a description of the suspects.

While authorities initially believed this was a robbery, they later clarified that they did not have a motive.

The victim's girlfriend was not injured, police said.