Delhi, NY (WBNG Binghamton) 22 year-old Tyshawn Bierria was stabbed several times on campus in April of 2008.
Monday, 24 year-old Jose Antonio Lambert plead guilty in Delaware County Court in Delhi to a reduced charge of first degree manslaughter.
He was initially charged with first degree murder.
Broome County Judge Joseph Cawley sentenced Lambert to 10 years in prison with 5 years probation.
He has already served two years in jail.
In October, Lambert entered the same plea agreement, but sentencing was adjourned.