Crime Scene

We were called into to investigate a homicide.  When we arived at the scene there was a female body with a criss-cross pattern on the face.  We found Mike Kelly's handwriting, dog hair, human hair
(race: white), fiber from a tennis racket, and a tennis shoe print.  The dog hair pointed straight at Bebo the dog.  The criss-cross pattern on the victims face was the same pattern that a tennis racket strings.  The handwriting, hair, bloodtype, fibers, and the pattern on the victim's face pionts right at MIKE KELLY!!!!

Story for killing:
The victim was mr. Kelly's opponent in the tennis compitition.  She was the only person who had a chance to kill him so in order to win he decided to kill her.  He went over to her place with his tennis racket and his dog.  He most likely used an excuse like wanting practice for the game to get into her house.  He used his tennis racket to smash in her face, killing her.