Sophia Crestani's father speaks on Dunedin St Patricks Day

Unless the culture changes someone is going to get hurt, someone is going get killed again, that said by the father of an Otago university student who suffocated at an over-crowded student house party. Dunedin police say this week's out of control student antics on Saint Patrick's Day were some of the worst they've seen with drinking from 4:00am, couch-burning and half-a-dozen hit in the head by flying glass bottles. Bede Crestani spoke to Lisa Owen.