Complex sentence: After trolley service was discontinued, the building was used as a storage facility by an amusement company, and was purchased by the town in 1979, which has since adapted it to house the town's fire and police services.
Split into simpler sentences: After trolley service was discontinued, the building was used as a storage facility by an amusement company, and was purchased by the town in 1979. It has since adapted it to house the towns fire and police services.