I don't give out my cell phone number, but I got a text message from 979-422-7297 that said "Just letting you know that they have called in the family richard is passing away."  I replied "Sorry, I don't recognize your number.  Who is Richard?  Did you send your message to the right number?"  Almost immediately the phone rang (voice) so I didn't answer but let it go to voice mail.  They didn't leave a message on voice mail.  Is this a scam?