There are several lawsuits pending against Oxford High School.

The lawsuits claim that the school did not do enough to prevent a shooting.

On November 30, suspected shooter Ethan Crumbley brought a gun to school.

He reportedly shot and killed four students, injuring countless more.

The lawsuit claims that they knew Ethan was troubled and did nothing.

Weeks before the shooting, Ethan allegedly left a bird head in the school bathroom.

He also brought bullets to school only a day before the shooting.

School officials were also alerted to social media threats made against students.

However, the lawsuit claims that officials ignored all warnings and did not notify CPS.