0:02
Man saying with police radio voice "OK, go ahead."
0:45
Australian police siren approaches, passes, away and returns, then switched off
1:04
Exterior crime scene with crowd, police radios, distant traffic. Sydney, Australia
0:08
A police robot saying police and security sentences and giving orders.
0:55
Distant perspective of police siren traveling through city, with city ambience
0:11
A police robot saying police and security sentences and giving orders.
0:01
Cocking or handling a large handgun.
0:22
Australian police siren approaches and passes, with yelp and wail, through city, medium perspective