BREAKING: Police Activity 18th Avenue And 83rd Street

[UPDATE 2:15 p.m.] Our tipster says that police have a suspect in custody. Anyone else know what went down?

We just received word from a tipster that there appears to be a lot of police activity on 18th Avenue near 83rd Street. We’re being told that police are advising people to stay in their homes. We’ll let you know as soon as we hear more.