CARBONDALE, Ill. (WJPF) – Carbondale Police are investigating a murder.

At about 1:25 p.m. Monday, Carbondale Police say a person was shot and fatally wounded in the 700 block of South Lewis Lane.

The shooting caused Carbondale schools to go into lockdown and SIU leaders to issue a shelter in place order for students and staff.

Police said Monday night that a suspect had been arrested and police were working with the Jackson County State’s Attorney’s Office to determine charges.