Early investigations into the injury of two toddlers on an Oslo footpath by a man driving a stolen ambulance suggest it "doesn't look like a terrorist incident", officials say.
A spokesman for Norway's domestic security agency, the PST, says it's continuing to assist police in Oslo with the case.
A 32-year-old Norwegian man was arrested on Tuesday after injuring two toddlers when speeding in the ambulance while being chased by police.
He was finally stopped after officers shot at the tyres and rammed the vehicle.
Inside the ambulance, police found an Uzi submachine gun, a shotgun and narcotics.
Newspaper reports said the suspect had previously been convicted of a raft of crimes, including robbery and the illegal possession of drugs and arms.
Australian Associated Press