Dnc8282 on "Id Help plz, not sure."

So I posted a couple weeks ago that I may have brought BBs home in some packing boxes from my brother in laws house. I've awaken twice this week with 1 swollen bite on my arm each time. Lifted the box spring up today and found this guy. He's just so small I can't tell. I accidentally ripped his body apart but here's the head and antennas. Thanks in advance for any help.