Record what you observed
Write down the vehicle description, plate details you remember, direction of travel, time, and location. Mark any uncertain detail as uncertain.
Identify possible records
Note nearby cameras and witnesses. Preserve your own dashcam footage promptly because files may be overwritten. Ask the investigating agency how additional information can be submitted.
Review the next steps
Ask your insurer which parts of your policy may apply and what information it needs. A lawyer can help assess questions about responsibility and available options.
General educational information. No attorney or medical review is claimed. For advice specific to your circumstances, consult a qualified professional.