The Lafayette Police Department is asking for the public's help in seeking an armed robbery suspect. At approximately 2:30 p.m. this afternoon, police responded to the robbery at a convenience store in the 300 block of Verot School Road. Employees said the suspect, who was wearing a dark-colored sweatshirt, brandished a pistol and demanded cash. Before he escaped with an undisclosed amount of cash, the suspect was captured on surveillance cameras. Anyone with information about the robbery is asked to contact Lafayette Police or Crime Stoppers at 232-TIPS.