Gwinnett County police are actively searching for Elvins Orlando Ramos De Leon, an 18-year-old suspect wanted in connection with the fatal shooting of Luis Mario Munoz Ortiz. Authorities have described Ramos De Leon as armed and dangerous. The incident occurred on the evening of Sunday, October 11, outside an apartment building on Preston Lake Drive near Tucker. According to arrest warrants, Ramos De Leon, along with co-suspects Adranna Rose Upcher and Yostin Valentin Lopez Gomez, traveled to the Capella Apartments where Upcher and Ramos De Leon exited a vehicle and shot Munoz Ortiz. While two of the three teens are now in custody, with Upcher turning herself in following a SWAT raid and Lopez Gomez found in Augusta, Ramos De Leon remains at large. All three suspects face serious charges including malice murder, felony murder, and aggravated assault, with Upcher and Ramos De Leon also charged with a gun offense. The search operation has caused significant tension in the neighborhood, with residents describing the intense police presence. Officer Brock Marks of the Gwinnett County Police Department emphasized the danger posed by the remaining suspect. Investigators are urging anyone with information regarding the location of Ramos De Leon to come forward. The Gwinnett County Police Department can be contacted at 770-513-5300, and tips can also be submitted anonymously through Crime Stoppers at 404-577-8477. The community is urged to remain vigilant and report any suspicious activity to law enforcement immediately as the manhunt continues.