A Silver Alert has been canceled for Johnny Williams, 70,...

A Silver Alert has been canceled for Johnny Williams, 70, of Center Moriches, who suffers from dementia, Suffolk County police said. He had been reported missing Monday, April 18, 2016, but was located Tuesday, police said. Credit: SCPD

Suffolk County police said a Center Moriches man last seen on Monday has been found.

Johnny Williams, 70, of Cottontail Run, was found unharmed, police said in a Tuesday news release.

Williams, who has dementia, was last seen at his residence at about noon Monday, prompting police to issue a Silver Alert.

The Silver Alert program is designed to inform local media, hospitals and law enforcement agencies when a senior citizen or individual with mental or cognitive disorders is missing.

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