An ambulance officer's car was broken into and items stolen while he was attending a nightshift callout in Levin on Friday.
The car was parked on St John Ambulance station land on the corner of Seddon and Rina Streets while the officer attended an emergency in the area.
Horowhenua territory manager Paul Haigh said the break-in was "abhorrent".
"Our people are out there saving lives," he said. "They live and work in this community and are here to support the people of this town. To have someone from this community do that is terrible."
Haigh said that some time overnight on Friday the officer's car had the rear quarterlight window broken and a jacket, briefcase and comprehensive first aid kit were taken from inside.