Leave your feedback Share Copy URL https://www.pbs.org/newshour/show/mass-state-police-search-continues Email Facebook Twitter LinkedIn Pinterest Tumblr Share on Facebook Share on Twitter Story At an afternoon press briefing in Watertown, Mass., Massachusetts State Police spokesperson Timothy Alban cautioned residents that police were staging a “controlled explosion” in Cambridge as they continue their search for the 19-year-old suspect in the Boston Marathon bombings. Alban also said police are continuing to search Watertown for the suspect, Dzhokhar Tsarnaev.