The Youngstown Municipal Clerk of Court's office says 20-year-old Demetrius Wright is charged with tampering with evidence, and 18-year-old Jamelle Jackson is charged with carrying a concealed weapon. Both are from Youngstown. It wasn't immediately clear how they might be linked to the shooting.
Wright was being held on $100,000 bond Friday. Jackson's bond was set at $150,000.
Two other suspects have been charged with aggravated murder, shooting into a house and felonious assault in the attack last Sunday.
A funeral was planned Saturday for YSU senior Jamail Johnson, who was killed in the shooting.