PHOENIX -- Police said they have arrested four suspects in connection with three armed robberies in Tempe.
Authorities said the four men may also be responsible for four other robberies in the Phoenix area. The crimes occurred between July and September.
Investigators believed the men are responsible for robberies that occurred at three Little Caesars Pizza restaurants on July 20, Sept. 12 and Sept. 23.
The men have been charged with multiple counts of armed robbery.
Phoenix police are still investigating four armed robberies that they believe may have been committed by the same men.