Attempted kidnapping? (ICE?)

Location: Near East, TX. Using my throwaway. Heart is still racing. Im a 37yo hispanic male. Was headed to Walmart for some smoking supplies for the 4th. I was headed down the highway when 2 SUVs, unmarked, pulled up behind me and one to my left. They briefly turned on police lights so I went ahead and pulled over (no biggie). Possibly 6-8 men in full gear vests, firearms surrounded my truck yelling at me to get out. (Due to current events, I’ve been seeing alot of videos on ice arrests) So I started yelling at them to identify themselves, because there wasnt any police or ICE badges on any of their gear. I started freaking out, and I go and try and lock my door but guy managed to open driver door but locked the rest, I started yelling ‘WHO ARE YOU’, but he wouldn’t say anything other than ‘GTFO’. He tried pulling me out by my arm, but thankfully my seatbelt was still on. I have a CHL and a 9mm in the truck at all times, it was in the back of my mind the whole time. Yes I freaked out and floored it, for my safety. They didn’t even pursue me which freaked me out even more.

I called 911 and told them the situation, they gave me an address to a station. I headed that way to be met with 3 officers waiting for me outside. They immediately put me in handcuffs and took me inside. I explained to them everything, they looked up my record, but came up with nothing. They said it must of been mistaken identity and that I should ‘let it go!’. I was pissed and told them that people should be treated like this. Again, he said to let it go. Where should I go with this?