Conspiracy theorists: rest easy. Those black helicopters can be explained. U.S. Special Operations Command has been in St. Paul for "routine urban-environment training," portions of which include St. Paul police, a spokesman says. Black Hawks and smaller Hughes 500s might be visible to some residents between 7 p.m. and midnight until Sept. 1. Exact times and locations are not being disclosed.
Mother killed inside St. Paul home, 2 children unharmed
Police have launched a homicide investigation.