Helping my Gma move

My grandmother lives in a bad area, we have found her a trailer close to my mother to get her away from the place she lives. She does not feel safe in her own home. There are known drug houses all over her street. She is 74 years old and is very uncomfortable with the area she lives in, unfortunately it was the only place she could afford. She has been approved to buy the trailer but she lives on a fixed income and doesn't have the money needed upfront. We need some help coming up with the down payment and first months rent. We only have 2 weeks to come up with the money for this trailer or the park will put it back up for sale. Any little bit will help even just $5 at a time will help us reach our goal. I just want my Grandmother to be close to my mother and to Feel like she can sit on her porch without worry about drugs or bad things happening around her. Feel free to share and help her out.