Three men have been arrested in connection with a mass shooting at Lincoln University in 2025 that left one person dead and six injured. William Sells, Karon Rollins, and Makaveli Valera, all of Wilmington, Delaware, have been charged with second degree murder, robbery, and related counts. The incident occurred during homecoming festivities at the university. The Chester County District Attorney's Office said Sells committed armed robberies throughout the night, leading to the deaths of one of the victims. The arrests were made after tips from the public and subsequent arrests.