This was crawling on my carpet and I thought it was an earwig until I got a closer look. No idea what this is never seen anything like it before. Size of a pincher bug with an ant shaped head. Vancouver Washington
Insect identification WA
This is a rove beetle (family Staphylinidae). This is a huge family comprising thousands of species, the vast majority of which are general predators on other small arthropods.
The devil's coach horse is a large species of rove beetle - https://en.wikipedia.org/wiki/Devil%27s_coach_horse_beetle