UPDATE: Shane Godlewski has been located, state police announced Monday night.
State police are asking for the public's help in locating a 37-year-old Middletown man who went missing Sunday afternoon.
Shane Godlewski was last seen in the area of the Chesapeake and Delaware Canal about 4:20 p.m.
Police said Godlewski suffers from an undisclosed condition that raises a genuine concern for his safety and welfare.
He is described as being about 5'5" and 140 pounds. He last was seen wearing a black T-shirt with white writing and shorts.
Police said Godlweski might be driving a 1998 Honda Civic with the license plate number 239878.
Anyone with information about his whereabouts is asked to call 911.
Information also can be provided by calling Troop 9 in Odessa at (302) 378-5218 or Delaware Crime Stoppers at 1-800-TIP-3333.