William Howard Coursen was 55 when he was last seen in Casper, Wyoming, on October 22, 2013. He was living in a low-income apartment and reportedly had few friends, no vehicle and limited contact with family.

His case is listed in NamUs as MP76858 and The Charley Project classifies him as an endangered missing person. The Casper Police Department took the report under case number 13-078906, with a NamUs report date of November 5, 2013.

If anyone knew William, his routines, movements around October 22, 2013, or has other information that could help, please contact the Casper Police Department at 307-235-8278.