India, July 1 -- Wess Roley, the suspect in the Idaho shooting, allegedly set a fire on Canfield Mountain in Coeur d'Alene to lure firefighters before opening fire, killing two. His body was found with a gun nearby. While the motive remains unclear, his grandfather, Dale Roley, offered a possible clue. He told NBC News that Wess aspired to be a firefighter but may have been rejected, possibly due to his 5-foot-8 height.

"He actually really respected law enforcement. He loved firefighters. It didn't make sense that he was shooting firefighters," Dale Roley told NBC News.

"I know he had been in contact to get a job with a fire department. He wanted to be part of a team that he sort of idolized," he added. "Maybe he got rejected or somethi...