Defense attorney Patrick Thomassey says she received four stitches and called the case "really sad."
Lawyer: Father-stabbing suspect has 'serious' mental issues →
"I'm very disappointed," Thomassey told the Pittsburgh Post-Gazette. "I assume now we'll proceed to trial, and I'll see if 12 citizens from Westmoreland County believe he's mentally ill or not."
Teen can't plead guilty but mentally ill in school stabbings →