Frustration mounts among relatives of those lost in the Air India crash in Ahmedabad, as they grapple with slow DNA identification and limited information. With only one black box recovered, families anxiously await news,

Four days after the devastating crash of Air India flight AI-171 en route from Ahmedabad to London, authorities have confirmed that 144 DNA samples have been successfully matched as of noon Tuesday, according to Gujarat Minister of State for Home,

Ahmedabad fire officials reported three delegations visited the crash site. The black box's recovery is vital for the investigation. 270 bodies have been retrieved, with 80 identified. A committee will investigate the crash's causes.