His attackers fled and left the teen to seek help from passers-by who called an ambulance. The robbers took off with the e-bike, a Surron brand Ultra Bee HP, worth about $10,000, and a mobile phone. The footage showed two youths leaving the reserve and riding around the area. One was riding the victim's stolen e-bike, while the other rode an e-bike police believe the pair arrived on. Anyone who may have footage of the offenders or information about the attack has been urged to contact Crime Stoppers.