Senator Kerrynne Liddle says the NT Chief Commissioner's apology at Garma must be followed up by very practical action - including removing police officers who shouldn't be in the police force "immediately."

The Shadow Minister for Child Protection and the Prevention of Family Violence acknowledges that policing is "a really tough job" particularly in Alice Springs, and says appropriate training is needed before putting people into policing roles in a local context. 

• Guest: Kerrynne Liddle, Shadow Minister for Child Protection and the Prevention of Family Violence