"Thought I'd check up on you," he started.
No part of him felt the need not to check up on her, not when he had no idea where her loyalties were.
"Were you with Damian when he decided to check up on us?" he asked, a note of caution emerging.
Why do you think Howard would send Allen to check up on Yancey?
INVESTIGATE the dealer-learn whether or not they're certified, find out how long they've been in the profession, and check up on which part of the market they specialize in.