It is doubtful, but if you want to check on their well-being you can call the counselor or chaplain to express your concern. They will help to put your mind at ease.
https://www.inmateaid.com/ask-the-inmate/what-happens-if-an-inmate-hasnt-written-you-a-letter-in-almost-a-month-could-it-be-from-possible-violence-3438#answer
Accepted Answer Date Created: April 23,2015