(Lake Oswego, OR)  --  Police are searching for a suspect accused of assaulting a 74-year-old woman inside her Lake Oswego home.  Police say the victim stepped outside to pick up a package last Thursday night when a woman attacked her inside her garage and started beating her.  Investigators describe the suspect as five-foot-six and say she was wearing a blue shirt with khaki pants.  Anyone with information is urged to contact police.