Massachusetts ‘road rage’ arrest: Hingham suspect accused of swinging ‘police baton’ at driver

Police in Massachusetts have arrested a suspect accused of striking another driver with an "expandable police baton" during what is being described as a road rage incident. 

Gregory Knowles, 51, is now facing multiple charges including assault and battery with a dangerous weapon, strangulation and witness intimidation following the alleged incident that unfolded late last Friday in Cohasset, a town just outside of Boston. 

"The 34-year-old victim, from South Boston, called 911 and...