Neb. Rev. Stat. § 43-424

If a juvenile assaults an employee of a youth rehabilitation and treatment center or another juvenile who has been committed to the youth rehabilitation and treatment center or escapes or attempts to escape from a youth rehabilitation and treatment center, the chief executive officer of the youth rehabilitation and treatment center shall document the assault, escape, or attempt to escape and send a copy of such documentation to the committing court and the county attorney of the county in which the committing court is located as soon as possible after the determination that such assault, escape, or attempt to escape has occurred. Such documentation may be offered as evidence presented at any hearing conducted pursuant to section 43-2,106.03 .