articleThe Brief Milwaukee police are investigating an armed robbery reported near 27th and Capitol on Tuesday, Jan. 28. Investigators say the suspect implied having a weapon and fled with money. Milwaukee police are investigating an armed robbery reported on Tuesday afternoon, Jan. 28, on the city’s northwest side. What we know:The robbery happened around 4:35 p.m. near 27th and Capitol, according to police. Investigators say the suspect implied having a weapon and demanded money before fleeing with cash.