If you trace it out it's in the wrong direction from the Kroger. It heads in a general east and south direction past NCCU before arriving near 2111 Charles.
I realize that. But, it's only about 8 minutes from Buchanan to Charles. At first I thought maybe Crystal just wouldn't get out once she got home, so Crystal took her to Kroger to dump her. But, because that made no sense (why not dump her closer to where they were?), I thought, perhaps, there was time for them to devise their plan, get back closer to Buchanan, and look for the first 24-hr. establishment they could find. It's a wee bit far-fetched, I know. Guess I have too much time on my hands today. Sorry :( Just strike my last two posts! (I like puzzles and just bit on xo's bait.)