The below image is of a Dallas County TX Sheriff Charger, likely 2015+ and there is some text above "sheriff" that I can't find any source with a better image. If anyone on here is local and knows what it says or has seen a better image with the text please let me know. The image is a still from this video which is equally low quality.

 

Hard to tell, but probably "INTEGRITY PROFESSIONALISM ACCOUNTABILITY" based on their values from their website https://www.dallascounty.org/department/sheriff/sheriff_index.php

Actually, it's pretty clear in the video you linked: 

 

@Will Awesome, thanks for the assistance!

 

I wasn't able to get a good shot to zoom in on with the video but you got a really clear one! Thanks again.

1 minute ago, Vampyre said:

@Will Awesome, thanks for the assistance!

 

I wasn't able to get a good shot to zoom in on with the video but you got a really clear one! Thanks again.

 

Just zoom & enhance like the all the tv shows!