Alyssa Milano was "uninjured" in a car accident after her uncle suffered a possible heart attack while driving

TMZ

Milano's 63-year-old uncle Mitch Carp was driving her on Los Angeles' 405 freeway Tuesday when he suffered a medical issue and became unconscious, resulting in the SUV drifting into another lane and striking another SUV. Milano managed to stop the car and give her uncle CPR. UPDATE: Milano confirms on Twitter her uncle suffered a "serious heart attack" and that "we are unsure if he will recover."