Gaddafi son 'killed in air strike'

Muammar Gaddafi’s youngest son has been killed in a Nato air strike, according to unconfirmed reports received by Libyan rebels.

Rebel spokesman Mohammad al-Rajali says the reports have Khamis Gaddafi as being among 33 troops killed in a Nato strike early today on a government operations centre in the western town of Zlitan.