Identify a dark brown large beetle with red eyes?

I can't identify a specific beetle based on your description alone. There are many dark brown beetles with red eyes, and to narrow it down, I need more information.

To help me identify it, please tell me:

* Where did you see it? (Location, habitat, etc.)

* What was its approximate size?

* Did it have any other distinct markings or features? (Stripes, spots, horns, etc.)

* What did it look like when it was moving? (Fast, slow, flying?)

With more details, I can provide a better guess or even point you to a resource that may help you identify the beetle.