A suspect is in custody for his suspected involvement in a shooting that killed a four-year-old girl and wounded four of her family members. Bexar County deputies arrested 20-year-old Isaiah Perales on Wednesday. Perales and another man reportedly shot up a townhome in early May, killing the child and wounding her parents and her two siblings. Perales is charged with capital murder, aggravated assault with a deadly weapon, and two counts of serious bodily injury to a child.