A little girl torn apart by savage dogs lay on her hospital bed as nurses pumped her full of painkillers and pleaded, "Mummy, please don't let them put me down,". Five-year-old Leah Preston heard the vicious animals who mauled her in Low Hill, Wolverhampton, had been destroyed and was worried she might be put to sleep, her family said. Doctors said the youngster was in a stable condition in Birmingham Children's Hospital after undergoing surgery for bite wounds to her leg, groin and arm on Friday. Onlookers watched in horror on Thursday afternoon as schoolgirl Leah was tossed around like...