Smith County officials release identification, photo of missing child The child has been identified as 5-year-old Hayden Wilcox and is possibly wearing a red and orange shirt and blue jeans. Author: Favian Quezada Updated: 12:06 AM CDT April 8, 2021 ARP, Texas — Smith County officials are looking for missing 5-year-old Hayden Wilcox near Arp. According to the Smith County Sheriff’s Office, at 8:52 p.m. deputies were dispatched to the 22300 block of County Road 251 near Arp regarding to a missing child. Deputies were made aware that a 5-year-old child was missing from the residence at the location and it is unknown how long the child has been missing at this time.