Did arrest have to go down this way?
Media playback is unsupported on your device
Video

Footage appears to show police violence in Illinois

Footage from a police dashcam in Illinois appears to show officers using excess force to make an arrest.

The video from October 2015 only emerged after pressure from elected officials.

This video has been optimised for mobile viewing on the BBC News app. The BBC News app is available from the Apple App Store for iPhone and Google Play Store for Android.

  • 17 Jan 2017