Dorian's father, John Dorian, said he is convinced Will County officials have the wrong man behind bars.

"The fact is, there's a shooter, and he's still out there," John Dorian said Friday at his Lynwood home. "They've got the wrong guy. Will County better wake up because they made a false arrest. ... I feel sorry because someone else is going to get killed."

John Dorian, who works as a security officer, said one of the things that convinces him of his son's innocence is that the shooter reportedly spoke to victims about bees or beekeeping prior to the shootings.

"I've near heard him say a word about bees. That's not Brian," John Dorian said.

He said one of the last times he spoke to his son was on Father's Day, when they went to dinner.

The shootings

About 10:30 a.m. Tuesday, a man approached employees from Dyer-based Rich Construction who were working in Washington Township, Ill., near Beecher, and shot and killed Alonso, police said. The man also shot Josh Garza, 19, of Dyer, through the eye, police and family members said.