From an article:
The victims, whose names have not been released, were rushed to Memorial Hermann hospital. Deputies did not release details of the teenager’s wound or condition, but said her mother had a grazing wound. Both are expected to survive.
Deputies said the women were wounded after they asked a group of people nearby them to turn down their music. A woman with the group began to fight with the mother and daughter and then pulled out a gun and opened fire, deputies said.
Deputies said investigators have no suspect in the case..