A male has been arrested in North West London after pulling out a firearm during a fight, not knowing that Armed Response Vehicle (ARV) officers were nearby.
The SCO19 officers were on patrol on Wednesday evening (15th Sept) when they spotted a fight.
One of the officers saw a male pull out a firearm and attempt to fire it.
The ARV officers deployed immediately and took the male into custody at gunpoint.
A firearm was recovered from the scene.
No police officers or members of the public were seriously injured following the incident.
The investigation continues.