Massachusetts December 1, 2020 12:05 pm Police Offer Reward in Serial Attacker Case in Waltham A $5,000 reward is being offered for information about a serial attacker in Waltham, Massachusetts, police announced Tuesday. US & World Videos 1:28 Beverly man finds message in a bottle 2:22 New Orleans terror attack brings back memories of Boston Marathon bombings 2:55 Man kidnapped and beaten by Assumption University students, police say 3:52 Boston police warn of financial crimes linked to cellphone thefts 1:54 Lawmakers approve steeper fines for messy Boston properties