Two military helicopters collided and crashed to the ground Tuesday in southern Sweden,rescue officials said, according to AP. Several people were seriously injured, Swedish news agency TT reported, citing police. Rescue spokesman Tobias Nicander said there were two people inside each helicopter, but could not immediately confirm the injuries. The crash happened near the town of Ryd, rescue officials said. «What we know is that there are two helicopters that are burning on the ground,» said Kristina Astrand Bohman, a spokeswoman for Sweden's armed forces. Sweden's air rescue service said both aircraft were Europcopter Bo-105s.