Investigators combing through murdered prosecutor's cases for leads
Credit: WFAA
Investigators placed evidence markers in the spot where Kaufman County Assistant DA Mark Hasse was gunned down on Jan. 31, 2013. (Credit: WFAA)
Credit: WFAA
Investigators placed evidence markers in the spot where Kaufman County Assistant DA Mark Hasse was gunned down on Jan. 31, 2013. (Credit: WFAA)
