Arrested Marines from 3 Commando
A Ministry of Defence spokesperson has told ITV News the Marines arrested on suspicion of murder are from 3 Commando.
The incident occurred during their tour of Nad-e-Ali.
Five Royal Marines charged with murder
Five Royal Marines have been charged with murder in relation to an alleged incident in Afghanistan in 2011.
Seven Royal Marines arrested over Afghan murder
Military police have arrested seven Royal Marines on suspicion of murder over an incident in Afghanistan, the Ministry of Defence has said.