The U.S. is demanding an investigation after a Palestinian teenager of American descent was allegedly beaten by Israeli police.
Mobile phone footage appears to have captured the attack on 15-year-old Tariq Abu Khadair.
He's a cousin of Mohammed Abu Khadir, who Palestinians believe was killed last week in revenge for the murders of three Israeli youths.
6 people have been arrested in connection with the murder of Mohammed Abu Khadir.
Tariq's mother, Sohair, describes seeing him in hospital:
