UPDATE!!: That silly goose! Falcon has been found in a box......AT HOME!! "Oh you crazy kids!"

The boy's family had been building the experimental aircraft at their home on Fossil Ridge Road in Fort Collins, CNN affiliate KUSA reported.

The family has described the structure as a a dome-shaped "homemade flying saucer," Larimer County Sheriff's Office Spokeswoman Kathy Davis said.

"We're trying to determine the best course of action," Davis said. "This is a first and we'll do what we need to do."

UPDATE: You can watch LIVE on KTTV Channel 11 in Los Angeles.

UPDATE: Dad and Mom are storm chasers and scientist........ and IDIOTS.