Well, NORMALLY, there wouldn't be any weird-looking psychos wandering the town at dusk. And if someone tells you something like "Run, here comes the 'coco'!!" and you do it. NORMALLY you would had been taken for a fool.
I agree but she's holding his hand to run away from SOMETHING and hears the bell. No one else is outside but them. Why would he LET GO of her hand to run to the only person looks suspicious af? Clearly they're running to somewhere and away from something. I just thought it was dumb.
Well, it ended up being a stupid decision either way ╮(￣▽￣)╭
Saki is telling you to run from the dark one and Yuuto RUNS to it and offers it help. He is so stupid.