David McAllister, 22, was last seen at his family’s home in Bettendorf, Iowa, on May 10, 2017. In the early hours of May 11 he left telling family he would return that evening but never did. He was wearing a black shirt, jeans and black Converse and took a black backpack with his Bible and his cell phone.

The last known trace is a cell phone ping around noon on May 11 that placed him near Vander Veer Botanical Park in Davenport, Iowa; the phone has not been used since. Family say it was highly uncharacteristic for him to lose contact, although he was dealing with some personal issues at the time. He is described as independent and outdoorsy, 5 feet 9 inches, about 160 pounds, white, with blond hair and blue eyes. Distinct tattoos include Stay (inside right elbow), True (inside left elbow), an anarchy symbol between the thumb and forefinger of his right hand, a smiley face in the same spot on his left, Beer (left chest), five stars (right chest), a peace sign (right shoulder blade), yin-yang (left shoulder), a marijuana leaf with 4-20 on his calf, and an unfinished cross on his arm; both ears pierced.

The Bettendorf Police Department continues to investigate and the family formed Doing It For David to raise awareness for him and other missing men. Did anyone see David near Vander Veer Botanical Park on May 11, 2017, or have information about his movements that day?