My daughter told me he came home and said kids at school were telling him to kill himself. Tonight, her call to action. Do you recognize this woman, authorities desperately searching for her after she was seen ring during bells in this middle of the night. Ecigarette explosion, a man running for help when his pants suddenly burst into flames. A little girl with so many people rooting for her. Tonight, how she is doing after the transplant she so desperately needed. This is nbc nightly news with lester holt. Good evening, everyone. Im Savannah Guthrie in for lester tonight. We start with the words that rang out in a texas courtroom late today, guilty. A Police Officer on trial for murder near dallas after hoping opening fire on a car full of teenagers leaving a party. A 15yearold boy was killed that night and today the jury convicted the officer that fired the fatal shot. Nbc News National correspondent, Miguel Almaguer has the story. We the jury, unanimously find the defendant, guilty