Need a lawyer

We are trying to raise money for a lawyer to represent us, a so called friend of my brothers is trying to change my brothers suicide notes into been a legal will if this happens he will get everything of my brothers, life insurance, he would have say in everything. 
We need to fight it.
We need to raise $5000 please we are looking for donations, every little bit counts and time is running out, we would be forever grateful if you could help us. Thanking you all