I gave my hw togepi and ekans to a guy to ev train and not giving me if i go to pc he goes offline and come back and do same 

Make report in report section and provide pokemon ID and screenshot of the conversation with EV guy 

He only got 30 hours playtime, and with a rate of 30k/ea it's fully suspect from the beginning imo. You should always check the player's info before buying some service like this. I don't say newbies aren't trustworthy but a scammer is likely to have a low playtime because maybe they are new, maybe they are using an alt account to avoid punishment. Anw I think with all those proofs you can probably report it in Report section as Leafstoned recommended and get back ur pokes. GL