Video appears to show black man shot in back by police in Wisconsin

* Some viewers may find the following footage distressing*  Footage posted on social media appears to show police shooting at a man seven times as he leaned into a vehicle in Kenosha, Wisconsin. The man, identified by the Wisconsin governor as Jacob Blake, is in a serious condition in hospital after the shooting at about 5pm on Sunday.  Civil rights attorney Benjamin Crump said Blake’s three young sons were in the car. A police officer is being investigated by the Wisconsin justice department  Subscribe to Guardian News on YouTube ► Protests in Wisconsin after video appears to show police shooting black man in the back ► Support the Guardian ► Today in Focus podcast ► The Guardian YouTube network: The Guardian ►