YOUNGSTOWN — Six of the people indicted Thursday by a Mahoning County grand jury are inmates in two Ohio prisons — the maximum security Southern Ohio Correctional Institution in Lucasville and the Northeast Ohio Correctional Center in Youngstown.

Those indicted are:

•Jayland Johnson, 24, Southern Ohio Correctional Institution, Lucasville, felonious assault.

•Justin Longino, 26, of Cleveland, Northeast Ohio Correctional Center, felonious assault.

•Mishawn I. Houston, 25, Southern Ohio Correctional Institution, illegal conveyance of drugs of abuse onto the grounds of a specified governmental facility.

•Keith Burke, 46, Southern Ohio Correctional Institution, felonious assault with a repeat violent offender specification (cause, attempt or threat of physical harm).

•Jaiveyon Mims, 21, Southern Ohio Correctional Institution, felony assault.

•Delvontae Thames-Johnson, 24, Northeast Ohio Correctional Center, two counts of felonious assault with repeat violent offender specifications (cause, attempt or threat of physical harm) and one count of possession of a deadly weapon while under detention.

•Nicole A. Roosa, 31, Gravel Drive, Lowellville, domestic violence and misdemeanor child endangering.

•Benjamin Cadiou, 46, Cardinal Drive, Mentor, assault and misdemeanor domestic violence and resisting arrest.

•Samantha N. Puntel, 28, Edmonds Street, Masury, forgery and receiving stolen property.

•John Druzisky, 58, Jaguar Drive, Boardman, cocaine possession and misdemeanor unauthorized use of a vehicle.

•Diamond J. Bragg, 25, Cleveland, illegal conveyance of drugs of abuse onto the grounds of a specified governmental facility.