Robert F. Kennedy's granddaughter died on Thursday afternoon after she suffered an apparent overdose at Kennedy compound in Hyannis Port, Mass, as said by two people close to the family.

The deceased, Saoirse Kennedy Hill, 22, was the daughter of Courtney Kennedy Hill. According to her family friends, she was at the compound where her grandmother Ethel Kennedy lives. Emergency responders were called at the same place on Thursday afternoon. She was taken to Cape God Hospital in Hyannis where she was pronounced dead.