Unless he was suspected of a crime, that request is not lawful. IIRC, it was the mother that allegedly hit her daughter in a dispute.Absolutely not! However, If Mr. Rodriguez had cooperated with Law Enforcement, he would most likely be alive today.
Is this the Law Enforcement Officer's fault? Is this Luis Rodriguez' fault?
In my opinion, Yes to both. The LEO's should have been more understanding and less aggressive, and Mr. Rodriguez should also have complied with their lawful requests.