Joshua Farr's Funeral expenses

My brother Joshua Farr's life ended suddenly and is still under investigation. After 1 week on life support he went to Heaven on 10-11-18. He was 32 years young. He loved helping people and loved being an uncle. He also is a hero because he donated organs to save 4 people's lives. We are just asking for some help with cremation and the Memorial Service expenses. Joshua had no insurance or money.