Subscribe | UPI Odd Newsletter Subscribe Aug. 15 (UPI) -- A toll plaza in China was swarmed with thousands of bees when the insects escaped from a transport truck. A video recorded at the toll plaza in Changxing county shows an estimated 30,000 bees swarming the area after escaping from a transport truck. Advertisement Police said the bees are believed to have escaped through a small opening in the truck due to high temperatures inside the vehicle or the smell of gas from a nearby gas station. Authorities said it took about 90 minutes to recapture the bees. Five people, including two firefighters, were treated for stings. Read More Police remove 25,000 bees from Staten Island Ferry terminal awning Turkish bee ordered to be destroyed evades authorities in Britain Organic farming aids honeybee colony health