Not only did the cop not bother to get an electronic warrant (which would have taken maybe ten minutes), he did not bother to tell the nurse what law she was supposedly breaking.
This leads me to believe that the cop was not aware of any law that requires a truck driver give blood (assuming that such a law even exists).
The cop simply tried to bully the nurse. She held her ground. The cop felt disrespected. So he exploded. Just like a street thug does when he feel disrespected.
“Not only did the cop not bother to get an electronic warrant (which would have taken maybe ten minutes), he did not bother to tell the nurse what law she was supposedly breaking.”
Yes he did. Obstruction of justice and interfering with an investigation.