Writer and mother Liza Long writes about the struggles of raising a mentally ill child in light of the shooting at an elementary school in Connecticut.

Adam Lanza, (3R) at an unspecified time and place from a 2008 yearbook (ABC News via Getty Images)

An excerpt:

Three days before 20 year-old Adam Lanza killed his mother, then opened fire on a classroom full of Connecticut kindergartners, my 13-year old son Michael (name changed) missed his bus because he was wearing the wrong color pants.

“I can wear these pants,” he said, his tone increasingly belligerent, the black-hole pupils of his eyes swallowing the blue irises.

“They are navy blue,” I told him. “Your school’s dress code says black or khaki pants only.”

“They told me I could wear these,” he insisted. “You’re a stupid bitch. I can wear whatever pants I want to. This is America. I have rights!”

“You can’t wear whatever pants you want to,” I said, my tone affable, reasonable. “And you definitely cannot call me a stupid bitch. You’re grounded from electronics for the rest of the day. Now get in the car, and I will take you to school.”

I live with a son who is mentally ill. I love my son. But he terrifies me.

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