Police are appealing for information after medical equipment was stolen from a vehicle in Haverhill in Suffolk.
The thieves broke into a car in the Burton End area on Saturday morning and stole a rucksack containing medical equipment, prescription drugs and clothing.
Most of the equipment was found beneath an underpass on Greenfields Way later on in the day, but the bag, drugs and clothing are still missing.
The drugs include morphine, diazepam and cardiac drugs. They could cause serious harm if injected or ingested.