Police arrested a suspect accused of three armed robberies at local gas stations within the past week, including one that led to a police cruiser crash in Randolph on Tuesday.
Alain McDonald, 32, of Randolph, was arrested Wednesday and charged with two counts of armed and masked robbery with a firearm, according to police.
Randolph Police Chief Anthony Marag said McDonald robbed the AI Prime gas station on Union Street with a semiautomatic handgun and mask on Saturday around 8:15 p.m.
On Tuesday just before 1:30 p.m., authorities allege McDonald did the same thing at the Prestige gas station on North Main Street, fleeing in a gray Hyundai Elantra…