Thayer Copperud

Thayer Copperud is a character in Season Four of Showtime's series' DEXTER. '

He was a ten-year-old boy killed prior to the start of Season Four, by Arthur Mitchell.

Summary
He was killed by The Trinity Killer in 2007. He was the first in the kill cycle that claimed the lives of Tamera Klaman, an unnamed mother of two, and an unnamed father of two.

Summary

 * Arthur Mitchell
 * Trinity Case