here's the conclusion of "jagged." >> reporter: major nick kotsopoulos and his team worked overtime trying answer a banker's box full of questions. starting with what happened to heather immediately after she left whirlpool? information from cell towers in and around sandusky county provided little help, but what about satellite information? >> if your cellular device is communicating with the gps satellite, it will continue to do that once in awhile. in this particular case, heather bogle's phone did communicate with a satellite. >> reporter: it was one of the many avenues sean o'connell had not pursued previously. >> and we were able to retrieve that data through a search warrant that we served on google. >> reporter: that data was manna from heaven. it pinpointed the location of heather's phone with far greater precision than a cell tower ever could. >> it puts her phone very close to a trailer in emerald estate trailer park. >> reporter: to within just a few feet of the trailer's front door, and who lives there? >> daniel myers. >> reporter: that name come up in the investigation befor