He was referring to the voluntary training session, in which officers took turns standing next to a target while another officer, a football field away, took aim and fired...Range safety, "Only Ones"-style...
County officials also were concerned that when they tried to look at recordings from the surveillance cameras at the shooting range, they discovered that the cameras had been turned toward the sky or disconnected. They also had been told about an instance in which two officers were seen firing at the berm that separates two parts of the shooting range. [More]
And nice touch with the cameras.
[Via Ben G]