be connected to her top secret work at fort meade. >> i wondered if she was targeted or knew something she wasn't supposed to know. because of her job. >> the detectives were looking for any sign that karlyn might have been recruited as a spy by foreign agents. >> i remember specifically them telling me, did she come into a lot of money that she couldn't explain to you? no, she didn't. >> maybe she was selling secrets? that's out of some kind of spy novel. that theory. >> what did you learn about karlyn ramirez's role in the military? she was an intelligence specialist. >> did you explore the fact that maybe this had something to do with her job? >> there was no evidence of a handler or and the sort of misbehaving with her information. >> espionage was ruled out. we spent by without a break in the case. >> homicide attackers are still conducting interviews. we are still processing evidence from the scene. the crime scene investigation intensified. >> they had my house taped off