Question: How could Skaar be Bruce's son? In "The Avengers: Age Of Ultron", Bruce tells Natalie that he can't have kids.
Question: Why did the police arrest Reacher? He was simply passing through.
Answer: As Reacher had arrived in town just after the murder occurred and being a stranger, he became a suspect (or at least a person of interest) and taken into custody for questioning by the police. He was released fairly quickly. It was coincidental timing of an outsider arriving at the same time as the crime occurred.
Answer: Bruce can't have human kids, but Hulk has entirely different physiology, and Skaar's mother is no doubt not human either. Changes the dynamic entirely.
Jon Sandys ★