Anyone know the Bangladeshi language of Mro a.k.a. Mru?

[Brookes, Tim]

Catherine Young has been kind enough to forward me some information on a language and script not currently included in the Endangered Alphabets, and not even in the encyclopedic Omniglot.com: Mro, or Mru, spoken in the Bandarban district near Chittagong in Bangladesh. I don't suppose anyone else has any expertise in this language and script?
Thanks!
Tim Brookes
http://www.endangeredalphabets.com