Speaking as an LEO, we see enough "weird" shit , who do you think shows up to the bdsm dungeon where someone died during auto-esphixiation time, that at most I can only image it would get wise ass comments at the water cooler. Since your clothing isn't relivant to you defending your home I can't see it making it into the report. Where I work we have an obligation, within reason, to preserve people's public desency and I would say not saying someone is dressed like a baby would fit that category. If you were treated like a suspect, a few things could be at work: 1. Some states don't like people killing people no matter how justified so expect to be treated like shit 2. As mentioned earlier, we see all kinds so until they figure out what is going on you may be a suspect. 3. We often times shelter ourselves from constantly seeing and dealing with the worst 10% of society everyday and everyone else when shit is going horribly wrong by hiding behind what comes off as rough, businesslike, callus and cynical. Remember, this was super traumatic for you; it was Thursday for me. It doesn't make it right it simply is what it is. 4. They could be an asshole. 5. They may just be unprofessional. 6. Any or all of the above. You will have to go downtown. You will have to make a statement. You will likely be charged with homicide, and in some way or another depepending on your state, it will be ruled justified and everything will end there. While I hope nothing like what the op posted happens to anyone, remember better to be judged 12 than carried by six babied up be damned.