Police think incident at airport car park involved ‘people known to each other’, as argument escalatedA man has been arrested on suspicion of assault after people were allegedly attacked with a “form of pepper spray” at a multistorey car park at Heathrow airport terminal 3, police have said.The Metropolitan police said armed officers were called to the terminal 3 car park at about 8.11am to a reports of people being assaulted. Continue reading...