A bear that had remained inside an electronics company's factory in Fukushima after attacking four people escaped from the premises, possibly by unlatching a window on its own, city officials said Thursday.The bear is believed to have fled Wednesday night as authorities were preparing emergency hunting measures that would allow the municipality to authorize the use of firearms. The city is urging residents to remain vigilant.According to city officials, a police officer on watch saw the bear climb over a gate at around 10:50 p.m. on Wednesday.A torn window screen and other signs at the Oki …READ FULL ARTICLE