A possible concise summary is:
Two friends pretend to be BMX police officers and chase criminals in the city. They do stunts, parkour, and shoot at a UFO. They try to find the drug dealer near the big hill, but they fail. They end the episode with a poster of Pacific Blue.
Here are the key facts extracted from the text:
1. A conversation about being cyclist police officers is taking place.
2. They mention practicing for something related to cycling.
3. The series "Pacific Blue" is referenced.
4. There is a mention of going to the beach like characters from "Pacific Blue."
5. They discuss coordinating an action together.
6. A red BMX bike is mentioned.
7. They talk about chasing thieves.
8. There is a reference to jumping a car with a bike.
9. They discuss wearing helmets for safety.
10. The text includes a plan to gain the trust of criminals by pretending to be one of them.
Please note that this is a simplified list of facts, and the context or additional details from the original text may provide further insights or clarification on these points.