Two crucial witnesses in the Mumbai attacks trial, including an electoral officer who established the Pakistani origin of one of the Lashkar-e-Tayiba terrorists involved in the assault on India's financial hub, have been cross-examined in an anti-terrorism court.

Karachi-based port worker, who had seen 10 lashkar-e-Tayiba terrorists leaving in a boat hours before the brazen Mumbai terror attacks of 2008, was cross-examined in a Pakistani anti-terrorism court on Wednesday.