Media playback is unsupported on your device

California shootings 'premeditated' - police

24 May 2014 Last updated at 13:18 BST

A series of drive-by shootings in the Californian city of Santa Barbara was a premeditated mass murder, US police say.

Santa Barbara County Sheriff Bill Brown said that there was "written and video tape" evidence to suggest the act was premeditated.

The shootings left seven people dead, including the suspected gunman.

Copyright © 2015 BBC. The BBC is not responsible for the content of external sites. Read more.

This page is best viewed in an up-to-date web browser with style sheets (CSS) enabled. While you will be able to view the content of this page in your current browser, you will not be able to get the full visual experience. Please consider upgrading your browser software or enabling style sheets (CSS) if you are able to do so.