TERRE HAUTE, Ind. (WTWO/WAWV) — Terre Haute Fire Department (THFD) responded to a fire in a vacant house on the city's north side Thursday morning. According to Doug Curry, THFD Fire Commander, crews responded to the 1500 block of 8th Avenue just after 6 a.m. Upon arrival, Curry said heavy flames were present on the first floor and in the basement. Curry noted the house is considered a condemned house; however, there was one occupant at the time…