Bismillah
I thought to help Hadji because actually he made a very good point on the possibility of making a mistake while copying:
http://www.al-eman.com/islamLib/viewchp.as...=251&CID=99#s12
This is a link to Beday wa Nihayah of Ibn Kateer, V. 6 Bab the murder of Hussain.
I know you are slow in reading Arabic Karbala, I will help Insh a Allah:
This is where u start reading:
الإخبار بمقتل الحسين بن علي رضي الله عنهما:
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تربة حمراء وهو يقلِّبها
This is our core of interest.