Australian police told to wear civilian clothing to work amid terror fears

Victorian police have been told to wear civilian clothing to and from work instead of their uniform, in a move designed to lower the risk of "lone wolf" terror attacks against police and armed forces.

Officers have been warned that there is a chance of a reprisal attack after counter terrorism raids were undertaken in Melbourne on Saturday.

The warning, from a leading police officer, comes just days after the raids uncovered a terror plot that was planned for the 100th anniversary of Anzac Day commemorations, where at least two Melbourne men planned to kill an officer on the street before stealing their gun and going on a "shooting rampage".

Victoria Police Acting Chief Commissioner Tim Cartwright has said police need to be extremely cautious, particularly around times of public significance.

"I re-issued instructions as late as Monday night, we put out a bulletin to all people around 4am on Saturday morning to say we've got raids on, be extra careful," he told Fairfax radio on Wednesday.

"Don't wear uniforms to and from work and a whole range of other things."

Police have issued similar requests in the past, such as when Numan Haider, 18, was shot by police after the Melbourne man stabbed two officers outside of a police station.

However authorities reminded citizens that any major event in Melbourne would have police presence above and beyond what is required, and that public safety is not in danger.

Victoria's Premier Daniel Andrews said record numbers of police were going to be on duty during the April 25 commemorations.

"Everything that can be done is going to be done," he told SEN radio on Wednesday.

He said that the dawn service, Anzac Day parade, and a football clash expected to host 100,000 fans will have heightened police presence.

"There will be many more police at the Melbourne Cricket Ground. " Endi