Mass. State Police: Controlled Explosion Planned in Cambridge, Mass.

(NECN) - Law enforcement officials and political leaders briefed the media from Watertown, Mass. Friday afternoon around 12:30 p.m.

They did not have much of an update on the status of the manhunt for Dzhokhar.

They did say they have a controlled explosion planned for Friday afternoon in Cambridge, Mass. on Norfolk Street.

Watch the attached video to see the entire press conference, hear from Gov. Deval Patrick, Mayor Tom Menino and law enforcement officials.