We begin tonight with the sweeps at Mass Ave and Cass Boulevard--defended by Mayor Walsh and questioned by District Attorney Rachael Rollins. In Twitter posts, Walsh said police action was aimed at people with violent intentions. Police are asking for information about the identity of three people, in connection with a home invasion in Dorchester. This happened last Friday morning, near Rand and Julian streets. A woman said two males broke into her apartment through a window. Interview with the executive director of the social enterprise group Mbadika, Netia McCray, and an alum and intern with the academy, Jay Santana. Interview with a soprano performing at the San Gennaro Feast, Olga Lisovskaya, and the President of the San Gennaro Foundation of Boston, Pasquale Trotta.