hmm the bloody guy is still sitting upright so maybe the kill was recent, and if I were to kill someone
I would want to leave as quickly as possible without causing too much suspicion so I would buy something
first, and the store clerk's posture is bad so it would be hard for her to run from the murder scene back
to her seat very fast, so it shouldn't be her, and it's not the guy who's picking out clothes because
his arm is in a sling and the wound looks like a stab wound. People who are right handed but have a sling