He’s a little concerned, but thinks “None of my business”.
However, a minute or two later, he thinks better of it, and decides he should do something about it, so he turns around and heads back to the house close to where he saw the “incident”.
Steve pulls up the laneway, gets out of the car, and knocks on the front door.
A young boy opens the door, and Steve, realizing that he can’t have this conversation with a child, asks the young boy if his dad is home.
The boy tilts his head around and yells “D-a-a-a-a-a-d”