When Oakland police Sgts. Ervin Romans and Daniel Sakai burst into an apartment on 74th Avenue on Saturday, they knew they were entering a dangerous situation. After all, they were looking for a man who had already killed two police officers. What they didn't know was that the killer, Lovelle Mixon, had somehow gotten hold of an AK-47 assault rifle, police officials say. All they knew was that the gunman who had shot motorcycle officers Sgt. Mark Dunakin and Officer John Hege about two hours earlier used a handgun. "Nobody knew he had an AK-47," said City Councilman Ignacio De...
