like this happens, the first person police talk to is the closest loved one and that would be richelle shetinack. i was devastated. >> meeting with richelle that very first time, i don't know a lot about her. in the very beginning you always have to consider people the closest. because 90% of the time it's going to be the people that are closest to our victims that commit the crime against them. >> how would you describe your relationship with dr. sonnier? >> he's the love of my life. >> there were a couple of things that were mentioned by her that struck me as odd. >> richelle shetina had felt a little uneasy in the previous weeks before the murder took place, that someone was watching her. maybe she was being followed. something didn't seem quite right. >> i had gone in to work out, and i pulled into the parking lot. there was this big, creepy-looking guy sitting there. he was at the door, like, he was looking for someone or watching someone. >> it gives the -- you know, the investigators another, sort of, perspective as is there some sort of surveillance or somebody that's actually watching