Talk about debt in front of the enemy.

The first gift: tell the debtor clearly that your husband died suddenly and didn't tell you about the debt before his death, and ask him to produce evidence to prove the fact that your husband was in debt. If there is evidence, you can consider repayment.

Soldiers in the rear:

1, let him go to court to sue, and the court will make a judgment;

If he is unreasonable, you can sue him for infringement in court as soon as you call the police.