Richmond police are investigating the armed robbery of a market this morning.

Four men entered the Oaxaca Latin Market, 610 N. Sheppard St., shortly before 10 a.m. and demanded money from the register, police said. Two men had weapons.

The four men are also suspects in the July 25 armed robbery of Lemus Distributors at 3305 Broad Rock Boulevard.

Anyone with information is asked to call Crime Stoppers at (804) 780-1000.