October 22, 2016 9:40 pm 'A Kind Person': Relatives of Trench Drowning Victim Speak Out Robert Higgins, 47, of Warren, Rhode Island, and Kelvin Mattocks, 53, of Brockton, Massachusetts, both drowned in a flooded trench in Boston’s South End neighborhood Friday afternoon. US & World Videos 0:51 Haitian cultural center breaks ground in Boston 2:05 Gas leak forces evacuations in Lynn 2:06 Man allegedly attacks neighbor with knife in Worcester 2:09 Celtics ready for Eastern Conference Finals against Pacers 20:18 The Karen Read trial: A look at what's happened so far