๐ Share this article Two Detentions Following Heathrow Irritant Spray Attack The assault resulted in the partial shutdown of the Central Terminal Area tunnel and the Terminal 3 car park. An additional two individuals are now in custody in connection with a robbery at Heathrow Airport where 21 people sustained injuries by what is thought to be an irritant spray, as stated by law enforcement. A man, 24, was arrested in the Lambeth area for suspected theft and assault and a 23-year-old woman was arrested for suspected conspiring to commit a robbery. Both individuals are still being held, the force said. The arrests come after an investigation into an assault at the multi-storey car park at Heathrow's Terminal 3 this past Sunday. Before the attack, a pair of female travelers were robbed of their luggage after getting out of a car park lift. A toddler aged three was one of the those hurt during the incident. Five people were taken to the hospital for treatment and were later released. Police arrested a man in his thirties for suspected robbery and assault near the location. He has since been released pending further inquiries while inquiries continue. Police were alerted at about 8:10 in the morning GMT after reports came in regarding a number of people hurt by a noxious substance thought to be pepper spray. The assault - which police said was isolated and not considered terrorism - resulted in delays to rail services and the temporary shutdown of the Central Terminal Area tunnel and the Terminal 3 car park briefly.