WATERLOO - Police are looking for three suspects after a woman's cellphone was stolen outside an apartment building early Friday morning.

Three men approached the woman at about 3:05 a.m. Friday outside 21 Columbia St. One of them had a knife. The men then fled on foot westbound.

Police want to speak to the individuals in surveillance video photos about the incident. Anyone with information is asked to call police at 519-650-8500 ext. 6399 or Crime Stoppers at 1-800-222-8477.