Ended up finishing my route later than usual and agreed to help with a rescue. Last two stops and a customer decides to follow me and try to block me in because I didn’t place the package where he wanted it. That didn’t work so he continues to follow me and eventually speeds around me to try to block me in again but I was able to reverse and turn around to which he continue chasing me until I called 911. These customers are insane and the environment although not always bad is usually unsafe for a POC dealing with customers who like to forget they ordered a package a lot of the time.