Six police community support officers who posted a video of themselves doing the Harlem Shake have been disciplined by their Met Police bosses.
The six received written warnings, and one resigned.
More top news
Stamp duty is to be abolished for first-time buyers on properties up to £300,000, Chancellor Philip Hammond has announced in his Budget.
The money will help pay for mental health and counselling services, regeneration in the west London neighbourhood and a new community space.
The small device was hidden in a grate in the ceiling in the only customer toilet at a Starbucks coffee shop.