sniffer

Sniffer dogs and forensic investigators are present.

NSW Police launched an appeal on 21 October to the public to help find her and began a widescale search using sniffer dogs, firefighters, park rangers and a helicopter with infra-red capabilities.

The sniffer dogs at Chisinau Airport have been working extra hard in recent months, searching for money that might be evidence of Russian meddling in Moldovan politics.

Flights from all "high risk" routes are met by sniffer dogs and at least half the passengers are pulled over for extra baggage scans.

A threat can lead to the involvement of the bomb disposal squad, sniffer dogs, ambulances, police and doctors.