Drew Barrymore's half-sister Jessica was found dead in a parked car Tuesday morning, reports ABC affiliate 10News. Marta Lopez, a neighbor, called the police after finding Jessica's car blocking her driveway in National City, California (near San Diego). Lopez told police that she saw "dozens of white pills" scattered around Jessica's body. She decided to call authorities after Jessica did not respond to offers of help.

"Although I only met her briefly, I wish her and her loved ones as much peace as possible and I'm so incredibly sorry for their loss," Drew said in a statement to the Daily News. The official cause of Jessica's has not yet been determined, but an autopsy will be scheduled.