Working in a hospital is hard work, but it should never be dangerous.
After a second assault on a security guard at Waikato Hospital in just over a month, experts are asking the big question - how long before there's a fatality?
Four security guards contracted to hospitals in Christchurch and Waikato have been seriously assaulted in the last six months.
E tū Campaign Lead Mat Danaher spoke to The AM Show.
Watch the video.