Scores of customers have been evacuated from a Tesco Superstore as emergency alarms rang out. Dozens of shoppers were told to down their bags and ushered out of the supermarket in Hythe Road, Willesborough, Ashford, at about 4.20pm today. The fire service was called to the scene shortly before 4.30pm today, with two engines at the store in Crooksfoot, near the M20 Junction 10A. An eyewitness said: “When I arrived a fire alarm was going off, but I couldn’t smell smoke while I was near the building – there wasn’t a fire. “Outside, I could see about 20 people in Tesco uniforms together, about 40 …