A Pennsylvania doctor was taken into custody last week after allegedly sending flyers with antisemitic threats to her ex-boyfriends new girlfriend and setting the girlfriends grandmothers home on fire, Lower Merion police said .

Dr. Amy Cohen, 35, was arrested on 24 charges, including aggravated arson and ethnic intimidation, after allegedly setting fire to the Lower Merion Township home of the 99-year-old woman last month, according to court records.