Washington: The son of Al-Qaida leader Osama Bin laden, Hamsa was reported to have killed, citing the US officials, the US Medias reported. The report says Hamsa was killed over the attack in last two years. But the date and place of the incident is not yet revealed. President Donald Trump either dismissed or accepted the report over Hamsa being killed. The US government was offered 10 lakh US dollar for the head of Hamsa. The 30-year-old Hamsa is the 15th child of the 20 children of Osama Bin laden. He is one of the growing leaders in Al-Qaida.