Got 2 calls in the last 2 days, someone using the name Melissa or Elyssa Lopez, both looking for someone else, call coming from another originating number and giving this as her "personal" number.
Claims to be from an "ARM Mediation", that the person they are looking for was included in some sort of "settlement" but when you look that company up on the internet, their "contact us" gives no information.
If it is a legit company, certainly isn't doing a very good job, since we're not even the people they claim to be looking for, and there is no way to contact them given. Looks like a scam to me.