Chapter 4 - The Purple Bottle

Emma’s interview lasted thirty-eight minutes.
I watched none of it.
That was intentional.
Afterward, Detective Benton and the interviewer met Trevor and me separately.
Emma had described “Grandma’s purple sleepy medicine.”
My stomach went cold.
According to Emma, Margaret sometimes brought a small bottle from her bedroom when she prepared the twins’ nighttime formula.
Emma said Grandma squeezed “a little splash” into both bottles and told her it helped babies sleep so Mommy could stop making everybody tired.
No one asked Emma to identify the substance.
No one treated a four-year-old’s description as toxicology.
But she remembered one sentence clearly.
Grandma said not to tell Mommy because Mommy worries about everything.
Trevor stared at the floor while Benton explained.
I looked at him.
“Have you ever heard your mother say anything like that?”
“No.”
Too fast.
Benton noticed too.
The detective asked whether Margaret had access to medications in our home.
Yes.
She kept her prescriptions in the guest bathroom.
She also bought over-the-counter sleep and cold products for herself.
Investigators obtained consent to search common areas of the house. Margaret refused consent for her locked suitcase, which had remained in our guest room since the twins died.
Police did not break it open dramatically.
They applied for legal authority based on the developing evidence.
That took time.
Meanwhile, I remembered something.
Three weeks before the twins died, I walked into the kitchen at eleven at night and saw Margaret holding one of their prepared bottles.
There was a faint medicinal smell.
“What’s that?”
“New formula.”
“We didn’t change formula.”
She stared at me.
Then Trevor came downstairs and the conversation disappeared under another crying baby.
I had forgotten it.
Or trained myself to forget it.
When I told Benton, she wrote down my statement but warned me not to reshape old memories around Emma’s new disclosure.
That caution hurt.
It also protected the truth.
The same afternoon, Trevor said something that made me angrier than anything his mother had said.
“Maybe Mom used something harmless.”
I stared at him.
“Our daughter says your mother secretly put medicine into infant bottles.”
“I’m saying we don’t know what.”
“You sound like her lawyer.”
“I’m trying not to accuse my mother of killing my sons before we have facts.”
That was a reasonable sentence.
The fear behind it was not.
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Because Trevor was not only afraid Margaret might be guilty.
He was afraid of what that would mean about all the nights he had trusted her too.