My son was not looking at me anymore.

He was staring at the neighboring house.

Not casually.

Not with irritation.

He looked at that light as if somebody had just called his name from the dark.

Then the back door opened.

A woman stepped onto the porch wearing jeans and an old flannel shirt.

I had seen her before, usually near the mailbox or crossing her yard, but my son had spent months turning every ordinary encounter with her into something suspicious.

She was nosy, he said.

She watched people.

She had nothing better to do.

Good neighbors minded their own business.

Whenever she waved at me from her mailbox, he always seemed to appear behind me soon afterward.

Sometimes he would put one hand lightly on my shoulder and say, almost pleasantly, “Come inside.”

The words sounded harmless if anyone else could hear them.

The pressure of his fingers never did.

So I learned to keep conversations short.

I stopped lingering near the fence.

I stopped accepting the little openings other people gave me.

Eventually, I stopped stepping outside unless my son wanted me outside.

Now the same woman stood under her porch light, and she did not glance toward the street or pretend she had come outside for some unrelated reason.

Her eyes went directly to the cage.

Then to the overturned storage bin.

Then to the garden hose clenched in my son’s hand.

He lowered it immediately.

The speed of that movement told me something I should have understood long before that night.

He knew exactly how the scene looked.

“She fell,” he called across the fence.

His voice had changed.