Heathrow Airport's Terminal 4 was evacuated on [date] following a security alert prompted by a suspicious package. Armed police responded to the scene, and flights were temporarily held at the gate.
Passengers reported the disruption on social media, with one stating they were on a plane held at the gate due to a 'security incident'. Another claimed the terminal was evacuated over a 'terror suspect', though this was later denied by police.
Transport for London confirmed the closure of Heathrow Terminal 4 station, advising passengers to use London Buses via any reasonable route. The alert lasted approximately 20 minutes.
A Heathrow spokesperson said: 'Police responded to a suspicious package earlier today. The situation has been resolved... The airport is operating normally now.'
A Met Police spokesperson clarified: 'It was a suspicious bag, we attended, full stand down. No terror suspect.'
