Two people are dead, one is in custody and a fourth is on the run after an early morning shooting at a Denver 7-Eleven, police said. Just after midnight on Monday morning, two groups arrived at a 7-Eleven gas station on the corner of East 35th Avenue and Colorado Boulevard,

That suspect, Fabian Vasquez, 19, is being held on suspicion of two counts of first-degree murder and one count of attempted murder. Police said their investigation found Vasquez shot the two victims. He was taken to a hospital due to a bite wound from a police dog during his arrest and for prolonged exposure to the cold.

Denver Police Chief Ron Thomas says the suspect took off after potentially exchanging gunfire with an officer at the scene.

An 18-year-old man was arrested on suspicion of murder Monday in connection with a fatal Denver shooting earlier this month, police said. Giovanni Gonzalez is being held on suspicion of first-degree murder in Denver’s Downtown Detention Center,