Police are now combing through a video shot yesterday evening, showing Caroline Kangogo holding an envelope, going to meet unknown people.
Police believe the video was taken few hours before she died.
It is believed that the location of this video is Iten town.
Caroline Kangogo was found murdered today in a bathroom in her parent's house.
According to police she died of self-inflicted gunshot wounds to the head.
But detectives who spoke on condition of anonymity believe otherwise.
"She was shot in close range and dumped there" one detective opined to us.
