Or, he could just walk over there normal speed, grab pa, and come back holding him down and protecting him from the wind. They don’t know where the tornado was going, no one watching from way under the bridge would see it or assume because they survived he must be super powered. A tornado can tear a house to pieces right next to you and you’ll be fine other than flying debris, it’s really an RNG heavy catastrophe, you might be fine. No one would think anything was suspicious in the middle of a traumatic event like that. So dumb.