Virginia police say that a car belonging to a missing man was found at a national park.
The Virginia State Police issued a "critically missing adult alert" for 21-year-old Mateo Luis Cobo Zevallos, who was last seen on May 5 at 1 p.m. in Oakton, Virginia.
At the time, according to officials, he was heading to George Mason University.
Officials with Shenandoah National Park said on Wednesday that Zevallos' gray 2020 Honda Civic 4-door sedan was found inside the park.
Police say that Zevallos "was possibly wearing black and white Adidas sneakers, gray sweatpants, a gray, black, and brown flannel shirt and carrying a green North Face backpack."
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Zevallos' disappearance poses a "credible threat to his health and safety," officials said.
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Anyone with information about Zevallos is encouraged to contact 703-691-2131.