Complex sentence: The owner of the flat, Adrian Lim, approached the inspector and introduced himself, informing Pereira that he was living there with his wife, Tan Mui Choo, and a girlfriend, Hoe Kah Hong.
Split into simpler sentences: The owner of the flat, Adrian Lim, approached the inspector and introduced himself. He also informed Pereira that he was staying there with his wife, Tan Mui Choo, and a girlfriend, Hoe Kah Hong.