Markis Williams was reported missing, the Pittsfield Police Department announced on Saturday, Sept. 24.
He is described as being about 5-foot-5 and 125 pounds, with brown hair and brown eyes, authorities said.
Police said he was last seen wearing a gray sweatshirt, black sweatpants, sneakers, and a backpack.
Authorities asked anyone with information about Markis' whereabouts to call the Pittsfield Police Department at 413-448-9700.
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