It has nothing to do with racism....women police officers simply believe ANY man not complying with their commands is instantly a potentially deadly threat to them whether they have a weapon or not and draw their gun...and guess what they're right bc they're tiny weak women who couldn't possibly engage in any physical confrontation with a subject. Any sane male officer would've deployed his Taser in that incident (in fact the male officer with her did right before the little girl blew him to hell) and wait to see after that if a threat was there beyond just non-compliance since there was no weapon or physical threatening action from the suspect (keep in mind they are following the suspect not vice versa) who appears to be on drugs but not violent in any way but being a female officer if there is ever the potential need for physical force she has only one option.
Also she was probably about to have her period.