Please help. Broody hen attacked chick

[TheMother]

Thanks to everyone who left helpful comments. Just a quick update on the outcome. 5 out of 6 have hatched (3 in quick makeshift bottle incubators)...although over 4 days. 2 needed assistance after 36 hours having peeped but failed to unzip, one peeped at pointy end and one in the middle of the egg. All doing fine now View attachment 2217202 View attachment 2217200

Great job stepping in and saving the rest of the chicks! I cannot believe what a horrible peck that mama hen inflicted on that chick! My goodness!
I see your little makeshift incubator back there, so clever!