By Benedict Tetzlaff-Deas Riotpolice have been scrambled to a quiet residential street after an attack by an out-of-control dog. Officers swooped on a home in Auchterarder, Scotland, following reports of a man being bitten by the animal at around 6.40pm on Friday. Dramatic scenes saw two riot vans and a dog unit rush through the town with sirens blaring, before four officers emerged from the vehicles holding riot shields and dog control poles. The dog – which police said was not believed to belong to the XL Bully breed – was later put down. A 40-year-old man was taken to hospital following the…