Crime at 500 BLOCK OF S ILLINOIS AVE on 12/24/2025 10:00 PM
Type: Other
Date: 12/24/2025 10:00 PM
Description: Suspicious Person/Vehicle/Other : This Is From The Mason City Police Calls For Service. Information Is Subject To Change.
Address: 500 BLOCK OF S ILLINOIS AVE, Mason City, IA
Case Number: SO2549794
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Area Missing Persons
Name
Maurice KneiflMissing Age
59Est. Current Age
102Last Seen
Mason City, IA on 02/14/1983Physical Description
Race: White Ethnicity: Gender: Male Hair: Brown Eyes: Green Height: 5'7" Weight: 200 lbsCase Number
Area Cold Cases
Name
Roger JoyntAge
26Cause of Death
ShootingInfo
On friday, september 29, 1978, the body of roger joynt, 26, was found in a ditch 2.5 miles east of interstate-35 on county road b-20 around the mason city area in cerro gordo county, iowa.Joynt, who resided at 509 n. Jefferson avenue in mason city, had been shot eight times with a small-caliber weapon.Although federal grant funding for the dci cold case unit was exhausted in december 2011, the dci continues to assign agents to investigate cold cases as new leads develop or as technological advances allow for additional forensic testing of original evidence.The dci remains committed to resolving iowa’s cold cases and will continue to work diligently with local law enforcement partners to bring the perpetrators of these crimes to justice for the victims and their families.Agency
Iowa