Homeless dog escapes after dodging half a dozen police cars and taser

This is the moment half a dozen police officers surround a homeless dog before attempting to TASER it. Footage shows several police officers surrounding the stray dog in an attempt to capture it with a wire loop pole. Onlookers say there were a couple of officers initially at the scene before "calling for backup" and another three police vans arriving along Brick Lane, East London. But after several minutes of failed attempts, one male police officer decides to draw his taser in a bid to capture the squirming pooch.