3 wounded critically; mayor thinks Asian hornets were threatening beehives
                                
                                
                                    (Newser) -
                                    An unusual attack by bees in the French town of Aurillac has left 24 people injured, including three in critical condition, according to local authorities. The Prefecture of Cantal, in south-central France, said passersby were stung over a period of about 30 minutes on Sunday morning, reports the  AP . Firefighters...