Government records and interviews with neighbors indicate that Dykes joined the Navy in Midland City, serving on active duty from 1964 to 1969. His record shows several awards, including the Vietnam Service Medal and the Good Conduct Medal. During his service, Dykes was trained in aviation maintenance.
Adams said that like Dykes, he is a Vietnam veteran but never was close with him. He said he recalls last seeing Dykes was in the 1980s, when he drove a truck for a company that laundered uniforms.
At some point after his time in the Navy, Dykes lived in Florida, where he worked as a surveyor and a long-haul truck driver. It's unclear how long he stayed there.
He had some scrapes with the law in Florida, including a 1995 arrest for improper exhibition of a weapon. The misdemeanor was dismissed. He also was arrested for marijuana possession in 2000.
He returned to Alabama about two years ago, moving onto the rural tract about 100 yards from his nearest neighbors, Michael Creel and his father, Greg.
Neighbors described Dykes as a man who once beat a dog to death with a lead pipe, threatened to shoot children for setting foot on his property, and patrolled his yard at night with a flashlight and a firearm. Michael Creel said Dykes had an adult daughter, but the two lost touch years ago.
His property has a white trailer that, according to Creel, Dykes said he bought from FEMA after it was used to house evacuees from Hurricane Katrina. The property also has a steel shipping container — like those on container ships — in which Dykes stores tools and supplies.
Next to the container is the underground bunker where authorities say Dykes is holed up with the 5-year-old. Neighbors say the bunker has a pipe so Dykes could hear people coming near his driveway. Authorities have been using the ventilation pipe to communicate with him.
