After being beaten 10 days, the other party refuses to admit it and can call the police. Because the accident has been a long time since the alarm, the alarm person must have sufficient evidence and proof, such as monitoring, driving recorder or witnesses, otherwise the traffic police can't determine whether the accident really exists and may not file a case. In order to avoid this situation, we still have to remind car owners to call the police as soon as possible after the traffic accident, protect the scene of the accident and give the accident a fair and just result.

Road Traffic Safety Law of the People's Republic of China

Article 72

After receiving the traffic accident alarm, the traffic management department of the public security organ shall immediately send traffic police to the scene, first organize the rescue of the injured and take measures to restore traffic as soon as possible.

The traffic police shall conduct an inquest and inspection on the scene of the traffic accident and collect evidence; Due to the need of collecting evidence, the accident vehicle may be detained, but it shall be properly kept for verification.

The traffic administrative department of the public security organ shall entrust a specialized agency to conduct a professional inspection of the physical and mental condition of the parties. The appraisal conclusion shall be signed by the appraiser.