When are you trying to get them in at night? Might be trying too early in the evening. Did you 'home' them to the coop first for a few days, before letting them into the run? Maybe they haven't learned that the coop is their safe spot yet. Were they heat lamp brooded? The sudden shift to a night/day cycle can really freak them out if they aren't used to darkness.
No @mamatink your a good mommy. They act just like happy,bratty(kids) lol lil boogers -moms always the dang bad guy&we ruin all the fun BY putting them up safe&making them GET in coop/bedy-bye.