This transcript has been automatically generated and may not be 100% accurate.

... scene of the attack ... Libyan officials take your letters to the house with the same Omar Ghadafi's youngest son Saif al Qaeda and three of Ghadafi's grandchildren ... were killed in a NATO airstrike ... Ghadafi and his wife reportedly survived the attack ... the deaths have not been independently confirmed ... NATO denies it is targeting the Ghadafi family ... the house stands in a ruling ... inside ... furniture and debris are scattered on the floor ... clock sits on the table ... alongside what appears to be night vision goggles spattered with blood ... outside neighbors hold pictures of Ghadafi sons ... they added ... Chiesi NATO of targeting civilians ... no idea about when that ... children can tell you it's me ... I didn't know would be taken ... into Helena Stucki C contract on the London ... eye ... protection of civilians in the West ... video issued a statement saying it had launched airstrikes on military targets in the same area of Tripoli ... the onsite ... seen