Surveillance video released in armed robbery on President Street

Cops have released surveillance video of two men wanted for armed robbery. 
According to police, the men went into the lobby of an apartment building on President Street back on July 6. 
They allegedly demanded money from a 40-year-old victim at gunpoint, and got away with $400 and a debit card. 
Investigators say that one of the suspects also fired at the victim when he tried to escape, but missed.