Comment Not impossible, but very unlikely (Score 5, Informative) 311
This is a highly speculative article, assuming that because these drones can carry weapons that they will.
While I wouldn't put it past the Home Office to want to do this, I'd be surprised if the Police were too keen.
Here in the UK there is a strange dichotomy, we seem perfectly happy to be watched all the time, but the idea of armed police is an absolute no go.
Riot police in the UK don't even use water cannon, and rubber bullets haven't been used by british police in decades. There are a few areas which have introduced a handful of Tasers, but these are used by specialist armed response units, not the average bobby on the beat. The idea of launching anything potentially dangerous from the air seem highly unlikely when they don't even use it on the ground.
Of course that doesn't stop the police from being violent, but when they are it tends to be national news for weeks after. See the death of Ian Tomlinson and the controversial "ketteling" technique used at the demonstrations in the summer for good examples.
The UK Police are currently trying desperately trying to improve their public image after a lot of bad press from the 2009 demos, and the ongoing harassment of photographers and the abuse of the Section 44 Stop and Search powers. Doing something like this would put them back to square one the moment it goes wrong.
So while not impossible, this report seemed to be highly speculative and purely designed to get clicks and build paranoia.
For all their flaws, the UK police are not actually idiots, and in a land where police are not armed, and using a baton in a riot is considered heavy handed, let alone water cannon and rubber bullets, launching Tasers from the sky would be public relations disaster.