NORTH RICHLAND HILLS (CBSDFW.COM) – Police continue to search for a missing elderly man who is the subject of a Silver Alert.

North Richland Hills Police say 84-year-old James Booth left for an appointment last Wednesday and never showed up. He was driving a white 2017 Toyota Corolla with TX license plate JHC2212.

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(Image via North Richland Hills Police Dept.)

Mr. Booth was last seen in the area of Mid Cities Blvd and Ice House Dr. He was last seen wearing a dark green sweater over a beige sweater and is described as 5’8”, 165 pounds, white hair, blue eyes.

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Police posted an update on social media Monday saying they’re following up on all leads that have come in, including reports about a car similar to Booth’s that was seen floating down the Trinity River during last week’s storms.

Booth’s family believes he may be in the early stages of Alzheimer’s or Dementia.

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In the event you see Mr. Booth or know of his whereabouts, contact 911 or the North Richland Hills Police Department at 817-281-1000.