🔗 Share this article Two Arrests Following Heathrow Irritant Spray Attack The assault resulted in the temporary closure of the CTA tunnel and the Terminal 3 parking area. An additional two individuals have been arrested in connection with a theft at London's Heathrow Airport where over twenty individuals were injured by what is thought to be an irritant spray, as stated by law enforcement. A man, 24, was taken into custody in the Lambeth area on suspicion of robbery and assault and a 23-year-old woman was arrested on suspicion of conspiring to commit a robbery. They both are still being held, the force said. The arrests come after a probe into an assault at the multi-storey car park at Heathrow's Terminal 3 this past Sunday. Before the incident, a pair of female travelers were robbed of their luggage upon exiting a parking garage elevator. A toddler aged three was one of the injured in the event. Five people went to hospital for treatment and have since been released. Police arrested a man in his thirties for suspected robbery and assault near the location. He was subsequently released under investigation while inquiries continue. Authorities were alerted at about 08:10 GMT after reports came in regarding a number of individuals injured by an irritating chemical thought to be an irritant spray. The attack - an event that police said was isolated and not considered terrorism - resulted in train delays and the partial closure of the main airport tunnel and the Terminal 3 parking facility for a short time.