Police are asking for the public's help in finding a Malden, Massachusetts, man with dementia who was reported missing Wednesday.
Family members last saw Robert O'Neill at his home around 7 p.m. on Monday.
While Malden police say O'Neill is known to travel on the MBTA Orange Line from Malden Center to Downtown Crossing, his family does not know where he would have gone.
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When O'Neill was last seen, he was wearing navy blue pants, a red baseball cap that may have a Red Sox logo, and a green "Billerica Hockey" jacket with a yellow "B" on the front.
O'Neill suffers from dementia and does not carry a cell phone, but police say he carries a wallet with his ID.
Anyone with information is asked to call Malden police at 781-397-7171.