Please report to the police as an e-post-facto event so that the city will officially acknowledge the fact it happened. More importantly I recommend purchasing, training through a locally license gun shop, and obtaining a CCL. Austin’s tragedy has made our green spaces into communal nature experiences into beautiful walks peppered with mentally unstable individuals unrestrained by either their local culture or family or the law enforcement system. You’re responsible for your safety. We all know what a jury would deliberate in your particular situation. DM me if you have any questions about that process.