The Brief
A man has been arrested in connection with Sunday's deadly shooting on a DART train.
The suspect, Harrington Hurdle, 27, has been charged with murder.
This marks the second fatal shooting on a DART train in a week.
DALLAS - Dallas police have made an arrest in Sunday's deadly DART train shooting.
What we know:
Sunday night, a DART passenger was shot and killed at the Pearl Station in the Dallas Arts District. Investigators believe there was some type of argument before the shots were fired.
Police have arrested 27-year-old Harrington Hurdle, DART announced Tuesday.
Hurdle's facing a murder charge.
What we don't know:
No mug shot has been released.
Police have not said if the victim knew the suspect or a motive in the killing.
DART murders
That murder was the se