(240423) -- KUALA LUMPUR, April 23, 2024 (Xinhua) -- Rescuers work at the crash site of two helicopters in Perak state, Malaysia, April 23, 2024. Ten individuals were killed following a mid-air collision involving two Malaysian military helicopters on Tuesday morning in Perak state. The helicopters collided and crashed at 9:32 a.m. local time over the Lumut Royal Malaysian Navy base while undergoing a flypast rehearsal, the Royal Malaysian Navy said in a brief statement. (Fire and Rescue Department of Malaysia/Handout via Xinhua) - Fire and Rescue Department of Malaysia -//CHINENOUVELLE_chinenouvelle0798/Credit:CHINE NOUVELLE/SIPA/2404230827