Domu: A Child's Dream Series by Katsuhiro Otomo

Strange deaths continue at the Tsutsumi housing complex, and the police are stymied. They have suspects, but no motives for murder, and no way to explain the gruesome crimes, either! A young detective is beginning to unravel the mystery, but Cho is now possessing the residents with weaker minds... and compelling them to play his macabre and deadly game!

Old Cho, a disturbed old man with psychic powers, takes control of an apartment complex and causes the tenants to kill themselves or others, but is finally challenged by Etsuko, a young girl with her own psychic talents.