Bryan Kohberger appeared expressionless as a judge asked if he murdered four Idaho college students in their off-campus home, answering “yes” to each name called out in the courtroom Wednesday.

Now that the criminology student accused of killing four Idaho college students has instead pleaded guilty in a dramatic turn of events, he will almost certainly spend the rest of his days behind bars.

A childhood friend of Bryan Kohberger’s was disgusted to find out he was capable of carrying out a quadruple homicide — and she wonders if he ever thought about killing her.