/ Source: MSNBC TV
Capitol Police briefed media on the latest in an incident on Capitol Hill that locked down Congress. Another press conference is expected at 4:15 p.m. EST.
Authorities offer information on Capitol shooting.
WATCH: Police press conference on Capitol shooting
Capitol Police briefed media on the latest in an incident on Capitol Hill that locked down Congress. Another press conference is expected at 4:15 p.m. EST.