By Nick Horner & Benedict Tetzlaff-Deas A devastated pensioner has told of being left ‘in tears’ with a broken shoulder after her cockapoo was allegedly attacked by two Staffie-type dogs. The incident is reported to have taken place in Sutton Park, Birmingham on Thursday afternoon, leaving 73-year-old Theresa Fisher injured as she tried to get the dogs off her own pet, Piper. As she walked through the park, one of the dogs is said to have ‘jumped’ on Piper, the younger of her dogs, pinned her to the floor and mauled her. In frantic scenes Theresa tried to grab the black Staffie off her dog, di…