Funeral Expenses

Please help. I've never done this before but its seems to be the right thing to do.  Last night one of my friends found her 21 year old son dead in his dorm room. We don't have any details but she and her 4 other children are on their way to Mt. Sinai to plan his funeral. This wonderful woman is a single mom who has worked her ass off to put three kids through college while all lovingly care for their 19 year old special needs sister. If that's not enough 6 years ago she rescued and adopted a young boy who was being physically abused by his drug addicted mother. She is truly a saint and I know she doesn't have the money to cover this  unexpected tragedy. So I'm asking you to help me raise the money to bury her son-something I cant imagine as I have a 21 year old son too. If you can please respond quickly.  Thank you-you're doing a mitzvah.