Armed police swarmed a property in Harrow yesterday evening at around 10:30pm.
A number of armed officers, sniffer dogs and a police helicopter were spotted in the Kenton area by members of the Harrow Online Group on Facebook shortly after 10pm.
A spokesperson for Met Police told Harrow Online: “Armed officers conducted a firearms warrant in Harrow on Monday, 22 January at around 22:30hrs.
“Three men aged 19, 23 and 28 were arrested on suspicion of firearm related offences.
“All three were taken to a north London police station where they remain at this time. Enquiries continue.”
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