Who was the leader of the Mexican troops and what did he demand?

At the Battle of the Alamo? Or when and where?

sorry the battle of the alamo

ok thank you for the link I will tell you when I find it

the leader is Santa anna

Right.

And what did he demand the Texian army do?

https://en.wikipedia.org/wiki/Battle_of_the_Alamo

Read carefully. It's not hard to find!!

launched an assault on the Alamo Mission near San Antonio de Bexar

is it this

https://tshaonline.org/handbook/online/articles/qea02

Scroll down to the paragraph that starts "Santa Anna ... "
Yes, in addition to launching an assault, what did he do first?

I cant find anything but this

the common soldiers paid the price as his officers had anticipated. Accounts vary, but best estimates place the number of Mexicans killed and wounded at about 600.

BEFORE the assault!

Didn't you read this? "Santa Anna sent a courier to demand that the Alamo surrender."