 Rapid City firefighters responded to a fire on the top floor of the Tallgrass Apartments on East Philadelphia Street Wednesday rescuing two cats. According to people living in the building, the place started a little before 2 o'clock and set off fire alarms and sprinklers throughout the building. The Rapid City Fire Department arrived quickly and positioned Engine 1's ladder next to the apartment's balcony about 40 feet above the ground. Once they entered the apartment,