My brother & his son Mr. Wasim has taken away / robbed my new scooter bajaj super MGG 21& it is sti.

Sir,I am Shaikh Bashir ( age 67 yrs.,Retired from Bajaj auto ltd. Pune in 2002.my scooter bajaj super MGG21 was robbed / taken away by my brother & his son forcefully without my legal permission or my father;s permission, He was a goonda & he took money forcefully from my father every month Rs. 3000 given by me to my father.( i gave Rs. 8000/- every month to my father) I helped my brother to get naukri in Bajaj auto ltd as Machinist.he was earning rs. 20,000/-He was jealous of me & scolded me & my father for money every month. He took money for last 20 years..He did not give any money to my father.from his salary. I told him many times to return my scooter's money or give me new scooter.Now the scooter is used up & scrapped,lying in scrap yard / Godown. & Mr.Wasim has taken new Hero Honda Motor cycle for Rs.55000/- My father is expired in 2006 & he told my brother to give me Rs. 35,000,the cost of scooter every time, but my brother or his son mr. wasim did not give me any money. & now they have made my scooter scrap. & given to bhangar shop.It is lying in bhangar shop. Sir please guide me how to proceed with this case to get new scooter or Rs. 54,000/- as cost of scooter.. My father expired in 2006 & my brother expired in 2012.The scooter is not transferred on their names ,it is still on my name in RTO records. I have requested Mr. Wasim ,my cousin to give me Rs. 35000/- + Intt. = Rs. 54,000/- or give me new scooter Activa since you have made my scooter scrap. & unusable.I have got receipt paid to Bajaj. I have got my scooter Lisence copy with my scooter no. MGG 21 on it.My papers of tax & TT are with them. I have not complained in the Police uptil now because of family matters.But Mr. Wasim is not responding to me. please advice me how to proceed & get my money from Mr. Wasim.either from criminal law or civil law.please advice. My email is : [deleted] . .