A 28-year-old Dorchester man is to be arraigned today after allegedly assaulting a woman on an MBTA bus, MBTA Transit Police said.
Kenneth Nelson was charged Saturday with indecent assault and battery after the alleged assault near Blue Hill Avenue and Washington Street in Dorchester just before 3 p.m., Transit Police said.
Nelson fled from the bus. The victim and a witness gave arriving officers a description of the suspect, Transit Police said.
A Transit Police motorcycle officer observed a male matching the description farther down Blue Hill Avenue. The officer arrested Nelson, Transit Police said.