That being said, University of Florida linebacker Antonio Morrison was arrested on Saturday night for barking at a police dog, according to Nick de la Torre of GatorCountry.com. Morrison was charged with violation code 843.19.4, which reads: (4) Any person who intentionally or knowingly maliciously harasses, teases, interferes with, or attempts to interfere with a police dog, fire dog, SAR dog, or police horse while the animal is in the performance of its duties commits a misdemeanor of the second degree, punishable as provided in s. 775.082 or s. 775.083.
Morrison was also charged with resisting arrest without violence. Morrison was arrested in June after a dispute at a nightclub, according to Deadspin. That one presumably did not include making any animal noises at said animal.
So, just to recap, two people shot: no arrests, bark at a police dog: arrest. Only in Florida.