Co 70 was dispatched with SBREMS for a bicycle accident with injuries, one male reported to be down an embankment. 70-10 arrived on location to find patient care underway by bystanders and relayed patient information to EMS (teenage male with a head injury). S-70 arrived and began patient care until EMS arrived on location. Crews assisted EMS with backboarding the patient. The patient was taken to the Reading Hospital Trauma Center. No other services required.