|Full name||Chester Valentine|
|Partner(s)||Chelsea Bloom - ex-girlfriend (†)|
|First appeared||Case #13 Little Murder on Big Grounds|
Chester is 18-year-old future University student.He has short blond hair and he wears red windbreaker.He also sports red-no sleeves shirt and has various tattoos.He also sports sunglasses
Chester was interrogated again after he had a fight with Chelsea's brother Mason.Mason thought that Chester is not good boyfriend for Chelsea and he forced her to break up with him.
After investigation,team arrested him for a murder.Chester confessed that he never ment to kill her.He ment to kill her brother Mason Bloom.He said that Mason didn't let Chelsea to have Chester as her boyfriend,because Chester had really bad reputation in school,but Chelse ignored Mason.When Mason spoted Chelsea and Chester smoking weed,he got mad because Chester has bad influence on his sister and he kicked him few times.Chester decided that he must get rid of Mason,so he put cyanide in Mason's chicken nuggets,but he didn't know that Mason bought these for Chelsea.During the football match,Chelsea said that she doesn't feel so good,and she ran to the bathroom.Chester followed her and realized that he accidently killed her.Judge sentenced him to 20 years in prison with chance of parole after 10 years.