SAN ANTONIO – A 20-year-old woman was sentenced to 20 years in prison Tuesday for her role in a robbery that ended in fatal gunfire. Indumbo testified that moments later Mike suddenly pulled out a gun. “He’s standing over Robert for three, four seconds, and that’s when two shots went off and Robert didn’t move at all.”Mike also shot and seriously wounded Robertson’s girlfriend, Indumbo testified. As part of a plea deal, Mike pleaded guilty to murder charges and was sentenced to 30 years in prison. Indumbo was sentenced on an aggravated robbery charge.