After Baton Rouge And Dallas, Boston 'Peace Walks' Take On New Significance

As the nation continued mourning the deaths of five police officers in Dallas, three officers in Baton Rouge were shot dead Sunday.

How do the deaths of police officers in Texas and Louisiana reverberate in the Massachusetts law enforcement community? And, what can be done to improve relations between police and Boston's African-American communities?

William Brooks, chief of the Norwood Police Department. He tweets @ChiefBrooksNPD.

Rev. Arthur Thomas Gerald Jr., pastor at Twelfth Baptist Church.