WINONA, Minn. – Firefighters were called to rescue a dog that seemed impossibly tangled up its own coated-wire leash. The leash was painfully tight around the dog’s torso. Firefighters used a bolt cutter to sever the leash where the tangle began. Once free, the dog wagged its tail. The frantic owner was relieved. This was about 1:50 p.m. un the 400 block of East Broadway.