Complex sentence: According to Rockholt he only agreed to sell the motorcycle to obtain money for his drug habit, about one month later the two detectives again encountered Rockholt, this time at the Night Owl Lounge in Atlantic City.
Split into simpler sentences: According to Rockholt he only agreed to sell the motorcycle to obtain money for his drug habit. About one month later the two detectives again encountered Rockholt, this time at the Night Owl Lounge in Atlantic City.