Baltimore police are investigating a string of armed robberies at Baltimore convenience stores that occurred early Sunday.
At least three robberies happened between 1 a.m. and 7 a.m., all involving weapons, police said.
Shortly after 6:30 a.m., a 61-year-old man was arrested after allegedly pointing a gun at employees and stealing money and cigarettes from a 7-Eleven on E. 25th Street. He was identified by the victims, according to police…