>> amyjane brandhagen was murdered on august the 14th. lange was assaulted on august the 9th, one year after amyjane's murder. >> like somebody's targeting them, or somebody within the church has some strange motivation. >> it could be a member of the congregation, or it could be somebody who they provided outreach services to. >> reporter: in pendleton, at the free methodist church, the word spread quickly. >> i think in that moment, most of us knew that that wasn't coincidence and i can't tell you how we knew. >> well, small town. same church. >> small town, same church, we all knew each other. i think we just knew. >> reporter: in a town where murder is rare, two women, one photo and dates that lined up like a message. had to be a connection. >> oh, it certainly crossed my mind. i think it crossed everybody's mind. >> reporter: so, once again, detective jackson and the others scoured hours of video recorded by dozens of cameras stationed around town, looking for a suspect. good luck. when amyjane was murdered in broad daylight, those vi