Susan admits that after a recent argument with her husband, she went into her closet and sat with a rifle on her lap. “I was just kind of messing with it, and before I knew it, when I did that, the gun went off. And I was shocked,” she says.

TELL DR. PHIL YOUR STORY: Toxic Relative?

Her daughter, Bekah, claims this is one incident in a long list that makes her question her mother’s mental stability.

“Her saying that she was crying and holding the firearm led me to believe that she was going to commit suicide,” Bekah says. “After this happened, Dave and I had to come up with excuses for why our kids couldn't go out there.”

WATCH: Why Woman Says She Won’t Let Her Mom See Her Grandkids

Bekah and David claim this was one reason why they will only allow Susan to see their children at family events. Can Dr. Phil help this family mend their differences so Susan can see her grandchildren again? Check here to see where you can watch Wednesday’s episode.

TELL DR. PHIL YOUR STORY: Family Feud?

Woman Claims Son-In-Law Made Her Daughter His ‘Puppet’ And ‘He Is the Puppeteer’