KALAMAZOO (AP) — Three staff members of a Michigan youth center have been charged in the death of a Black teenager who died while being restrained after throwing a sandwich, Kalamazoo County Prosecutor Jeff Getting announced Wednesday.

Cornelius Fredericks, 16, died May 1, two days after he lost consciousness while being restrained by staff at Lakeside Academy. The Kalamazoo County Medical Examiner’s office confirmed Fredericks’ manner and cause of death was a homicide. Michael Mosley of Battle Creek, Zachary Solis of Lansing and Heather McLogan of Kalamazoo are charged with involuntary manslaughter and second-degree child abuse. Mosley and Solis are also accused of restraining Fredericks in a “grossly negligent manner,” Getting said. McLogan is accused of gross negligence for allegedly failing to seek medical care for the teen in a timely manner.