Kielan Sims was an 18-year-old male from Moline, Illinois, who was shot and killed on May 29, 2021. He was found with gunshot wounds on the 1600 block of 7th Street in Rock Island and was taken to Unity Point Trinity Hospital in Rock Island, where he died.

The Rock Island Police Department opened an investigation. On May 30, 2021, police arrested 26-year-old Mayson Andrew Davis of Muscatine, Iowa, charging him with first-degree murder; he was held at the Rock Island County Jail on $500,000 bond. Nearly a year later, on June 3, 2022, 21-year-old Seth Washington of Moline was also arrested and charged with first-degree murder and held on $500,000 bond. Davis had prior arrests noted, including probation for a 2019 vehicle theft and pending robbery charges from March 2021.

If anyone has information about the shooting or knew Kielan, please share what might help the investigation.