Indian Army — fraud by a person tell his name as vikash patel

Address:

New Delhi, Delhi, 110085

I have placed an advertisement on olx for selling my bike. This person name (Told me) as vikash patel {may/must be fake} introduced him as a army officer. And he said "he will purchase my bike" and will give me 15k in advance by bhim upi application. And when i gave him my bhim id he sent me 10k and then said "sir, i have send u the money on bhim and please transfer into you account by clicking pay" off course, everyone knows that bhimupi is directly link to your account. So i realised that he is a fraud person. And i end up conversation with him {without paying ir sending any money to him} please do something for this. Or else anyone can be fraud by this.
I am attaching her images as i have saved his documents before he deleted all photos from messages. But u can see, the name he told me {i. E. Vikash patel} is different in his bank details as he requested me to pay him 10000 on that upi id. {i. E something solanki kuntikumar}