One problem that we as a Borough are experiencing at present is the theft of property by youths on pedal cycles. This is typically iPads and iPhones. 

You can help protect yourself and your property in the following ways:

1. Be aware of your surroundings when using your device, especially in
tube/train stations and crowded places.

2. Don't leave your phone on the table when in bars and restaurants.

3. Don't walk and text at the same time. You will be less aware of what
is happening around you.

4. Keep calls in public places as brief as possible. You will be less
likely to be spotted by a potential thief.

5. Register all such devices for free at www.immobilise.com

Met Police, Holborn & Covent Garden Safer Neighbourhood Team

Camden Police and Camden Council are working together to deal with
anti-social behaviour and crime issues that matter in your area.

Here is a same subject news article from the Camden New Journal

http://www.camdennewjournal.com/news/2012/jan/moped-snatch-thieves-warning-police-say-criminals-are-targeting-phone-and-ipad-users