A bullet fired by William Lyon missed its target and lodged in the engine of a parked car.
The 19-year-old was detained after another teenager suffered serious injuries.
The bus stop on Chaddesden Lane was damaged by a lorry driver making a delivery to a Toby Carvery.
The group said dozens of small, healthy trees were felled in order to construct a den.
Jerry Pearce told the BBC he was made aware lights in Chaddesden Park had been removed from a tree.
Derbyshire Police say a man in his 40s was arrested on suspicion of affray.
Samuel Hough and Henry McGuiness both served with the Union army while living in the US.
The suburb is among several places in Derby and Derbyshire to receive the government cash.
William Lyon, 20, of Cloudberry Close in Derby, appeared in court on Wednesday.