They were both taken by Life Flight to Memorial Hermann Hospital. They are both listed in critical condition.
ATV wreck injures mom and daughter
HOUSTON It happened near Treaschwig and Aldine Westfield. Police say the two were riding on an ATV, but lost control and ended up in a creek. Both were thrown off the vehicle. The child's father, who was waiting at home, went out looking for them and found them 20 minutes later.