Sure. He inbounded the ball, paused for a second, then with his 2nd step stepped inbounds and sprinted to the opposite corner. There was no defender he was avoiding, no screens set for him, etc. He was merely the safety.
Again, the official couldn't paraphrase the rule for me at the time, and said the violation was for floating out of bounds. It was all a cordial discussion but I was confused as if there was whether there was a specific number of seconds he has to enter, or if it's all judgment. So I know it's judgment now.
Of course I will be aware as every HS team in the state runs the inbounds play described in the case study
Thanks everyone.