Waltham March 18, 2021 6:07 pm Arrest Made in Random Attacks That Menaced Waltham Police arrested a man in a series of random attacks that left Waltham, Massachusetts, on edge for weeks. US & World Videos 1:36 Salisbury shoreline needs help before possible catastrophe, officials say 4:22 This app helps you find binge-worthy TV 1:23 Canton firefighter testifies in Karen Read murder trial 0:45 Karen Read trial Day 3: Witness testimony resumes 1:56 Campus unrest continues at Boston schools