Five men have been arrested in relation to the fatal shooting of Curtis Cheng outside Police Headquarters at Parramatta.
The arrests were made as part of a joint investigation by the NSW Joint Counter Terrorism Team and State Crime Command Homicide Squad.
At 6am today more than 200 officers executed warrants at premises at Guildford, Wentworthville, Merrylands and Marsfield in Sydney.
The ages of those arrested range from 16 to 24 years old.
text will be replaced
