Well for a start it’s direct speech, so pretty much anything goes. But even given that, I’d say it’s perfectly fine. You could view it as a prematurely terminated list, where it’s being suggested that the speaker was planning to describe a four-item list:
Okay, I am gonna look around, take a few statements, worry a few suspects and generally put the fear of God into them, and then go home and take a nap.
but for whatever reason stopped after item two.
Of course that’s just a roughly concocted example. I mean, even with that underlying context perhaps it could still be faulted because it ended with a period, whereas an ellipsis would probably be a better choice:
Okay, I am gonna look around, take a few statements,…
But I reckon that’s too fine a point to care about. For me, the thing is fine as it is.