Sgt. Michael Walker, an Army medic, plead not guilty in Honolulu on Thursday in the stabbing death of his wife. His former lover and alleged co-conspirator, Ailsa Jackson, also plead not guilty. Court documents indicate she will change her plea later this month: she appears to be cooperating with prosecutors.
Video of a scary underwater assault went viral this week after cameras caught a male diver randomly yank out another diver's air supply more than fifty feet below the surface.