IPCA investigating cop's behaviour at out-of-control Christchurch party 5 Apr, 2021 07:36 PM 3 minutes to read Footage of police officer shoving a person to the ground. Video / Supplied NZ Herald The police watchdog is now investigating a policeman's actions at an out-of-control Christchurch party. An officer was caught on camera calling a woman "skanky" before shoving another man to the ground, after he swore at him in response. The incident was filmed as officers tried to quell a party of about 200 revellers at Ilam late Thursday night. Read More Advertisement That led to a number of arrests, the man, who did not want to be named, said.