Authorities in DeLand, Florida, have identified 17-year-old Keyan Jayden Rundell as the suspect accused of killing 19-year-old Dustin Rose, a cadet at The Citadel and member of the South Carolina National Guard. An arrest warrant has been issued for Rundell on two counts of second-degree murder. The incident occurred on July 29 in South Carolina, where Rose was shot alongside his friend, 18-year-old Samson Campbell. Police describe Rundell as armed and dangerous and urge the public to exercise extreme caution. DeLand Police Chief Jason Umberger emphasized that the families of both victims deserve justice and appealed directly to the community for assistance. A reward is currently being offered for any information that leads to Rundell’s location or arrest. Residents who have knowledge regarding the suspect’s whereabouts are encouraged to contact the DeLand Police Department immediately. Tips can be submitted by calling 386-626-7400. Investigators continue to search for Rundell, who remains at large. The case has drawn significant attention due to the victims’ ties to military and academic institutions. Authorities are treating the shooting as a homicide investigation and are working to bring the suspect to justice. The public is reminded not to approach Rundell but to report any sightings to law enforcement. This ongoing manhunt highlights the collaborative efforts between Florida and South Carolina law enforcement agencies in tracking down the suspect. As of this report, no further details regarding the motive or specific circumstances leading to the shooting have been released. The investigation remains active, and officials continue to seek public cooperation to resolve the case.