[UPDATED June 9 4 p.m.]  The Linn County Sheriff's Office says 16-year-old Serena Griffith has been located and, as a result, the Operation QuickFind for her has been canceled. However, police continue to look for 17-year-old Tristan Ennis. His photo is below.

Cedar Rapids Police Department

[ORIGINAL STORY June 8] Two Linn County teenagers have been reported missing. Please share this information and let's help get these families reunited quickly.

Tristan Ennis (pictured below) is a 17-year-old white male who is 5-feet 11-inches tall and weighs 170 pounds. He was last seen Tuesday, June 5 at 9 a.m. in the 1600 block of 7th Ave. S.E. He was wearing a red shirt, blue jeans, and gray tennis/hiking shoes. Tristan has ADHD (Attention-deficit/hyperactivity disorder), Asperger syndrome, and depression.

If you have information about Tristan's location or see him, please call the Cedar Rapids Police Department at (319) 286-5491.

Cedar Rapids Police Department

16-year-old Selena Griffith (pictured below) was last seen just before 1 a.m. today (Friday, June 8), south of Ely. Selena is a white female 5-feet 2-inches tall with hazel eyes and brown hair. She weighs 135 pounds. Selena is believed to be driving a red 2015 Toyota Venza with Iowa license plate DRS989. She was last seen wearing a light blue zip-up sweatshirt, blue tank top, black pants or blue jean shorts. She has mild acne and both of her ears are double-pierced.

If you see Selena or have any information on her whereabouts, please call the Linn County Sheriff's Office at (319) 892-6100.

Cedar Rapids Police Department