Fake cop arrested in Essex

Essex Police say they have arrested the man who posed as a cop to pull a woman over on the road. Investigators say 51-year-old Kevin Heffernan placed a blue light on his car and followed a woman home along Sand Hill Road. He reportedly tried to get the woman out of her car for driving erratically. She refused and Heffernan left. There was a similar incident on River Road last month, but police don't think Heffernan was responsible.