Two police officers entered the water to try and save the boy.

The Arms Legislation Bill, which includes a firearms register and new offences and penalties, had its second reading in Parliament on Wednesday.

Chris Cahill joined The Panel to talk about calls to change the right to silence, after a 4-year-old boy was beaten and seriously injured.

NZPA is watching with interest to see what will happen to the police vehicle fleet in the aftermath of the decision to axe the Holden car brand.

The chopper was "lasered" twice on the first night it was on patrol in Christchurch while helping search for a victim.

Detective Superintendent Greg Williams, Police national manager of organised crime, speaks to Nine to Noon about increasing gang violence.