Dunedin Police continue to investigate a bomb hoax that led to the closure of the Dunedin Airport yesterday.
Police said a black bag, described as a laptop bag, was "made safe" by experts from the New Zealand Defence Force.
"It is believed that the bag was brought into the airport by a person climbing over an external set of fences on Centre Road," police said.
This occurred at some stage between 11.30am and about 6.15pm.
This area is a place where people often watch aircraft taking off and landing from their cars, police said.