Tristan Markey Rivera, a 24-year-old man from Irving, Texas, was last seen on August 5, 2007. He was in the floodwaters of the Trinity River when he disappeared and has not been heard from since. At the time of his disappearance, Rivera was wearing a red t-shirt, plaid shorts, and red and black tennis shoes. Few details surrounding the events that led to him being in the floodwaters are publicly available.
Rivera is described as a biracial male with black hair and brown eyes.
He stood at approximately 6 feet tall and weighed around 220 pounds at the time he went missing. An important factor in his case is that he is mentally disabled and is prone to seizures, which made him particularly vulnerable. His case is classified as a "Disabled - Endangered" missing person.
The Irving Police Department is the primary investigating agency for Tristan Rivera's case. His case number with the Irving Police Department is 10-21095. The Texas Department of Public Safety is also involved, with their case number being M1008005. His information is listed in the National Missing and Unidentified Persons System under case number MP15538. Despite the passage of time, his case remains open, and law enforcement continues to seek information that may lead to his whereabouts.Last Seen: Aug 5, 2007
