(b) Each county in the State of Illinois, other than Cook County, may establish a multi-disciplinary agency (SHOCAP) committee. In Cook County, each subcircuit or group of subcircuits may establish a multi-disciplinary agency (SHOCAP) committee. The committee shall consist of representatives from the following agencies: local law enforcement, area school district, state's attorney's office, and court services (probation). The chairperson may appoint additional members to the committee as deemed appropriate to accomplish the goals of this program, including, but not limited to, representatives from the juvenile detention center, mental health, the Illinois Department of Children and Family Services, Department of Human Services and community representatives at large.