Martina De Carlo

hello, i am creating a crowd animation, but when i try to make a transition from one clip to another, it creates this problem.
why don't they stop but keep sliding ?

I'm sorry, but I don't understand how to do it, here is the file maybe so I can figure out how to do it.
unfortunately I am a beginner and so many things I don't understand well yet.

thanks for the reply, but how do I manually delete the existing weight attributes on the model?