The Major Case Squad charged a man with murder Tuesday in connection with a death in Alton, Illinois, Sunday, but the man remains at-large and is considered armed and dangerous. They are also looking for a person of interest in the case.

Cameron D. Matlock, a 25-year-old Alton resident, was charged with three counts of first-degree murder in connection with the death Derrance Taylor.

Police are looking for public assistance finding Matlock, but anyone who sees him is asked not to approach him. Instead, they want people to call police immediately.

Matlock's bond was set at $1,000,000.

Police are also looking for DeJuan J. Bean Jr., a 23-year-old Alton resident. They describe him as a person of interest in the case.

Anyone with information can call the Alton Police Department at (618) 463-3505 or St. Louis regional CrimeStoppers at 1-866-371-8477.