Oakland police today arrested the estranged husband of 31-year-old Nina "Nenasha" Reiser on charges of murder even though in the month since she vanished, investigators have found no trace of her body. Hans Reiser, a man who has recently refused to cooperate with investigators, was arrested today along with two additional unidentified people around 11 a.m. at an acquaintance's home in the 6900 block of Simson Street, according to police.

Hans Thomas Reiser is an American computer programmer who specializes in operating systems and file systems. Since 1997 Reiser has headed Namesys, a company through which he primarily develops and supports the ReiserFS and Reiser4 filesystems. The company also provides support for anything Linux-related.

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