Who called from 6266674249

I'm trying to sell an item on Craigslist and this number texted me to purchase.  Questioning the validity of the purchase.

How did the transaction go?

He is a scammer.  My brother was trying to sell a trailer for $500.  This guy sends $2500 check, expecting my brother to send the difference to the mover.  Luckily the bank held the check 7 business days for verification.  He just talked to the bank and they told him it was a fraudulent check.