From the trusted team behind 48 hours, welcome to case-by-case.

Your weekly update on the biggest true crime stories unfolding right now.

Nick Ryder remains in custody without bail.

Luigi Mangione accused of stalking and gunning down United Healthcare CEO Brian Thompson.

From high-profile trials and stunning evidence to major breaks in cold cases.

We'll follow it all case by case.

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We've all been angry at people that we love.

And I think we've all probably done things that we wish we could take back or regret.

Beverly Hills 911, what is the address of your emergency?

October 10th, 2017, the Beverly Hills Police Department received a 911 call of an unintended death.

What's going on there?

We found her unconscious.

She's found on the floor by her son and daughter.

Violet Yucoby was a 67-year-old widow,

whose husband had passed a year earlier.

She was living in that house alone.

It was a nice house.

No one had heard from her that day, which was uncommon.

Daniel Yacobi and his sister, Dina Yacobi,

meet at the house. Daniel calls 911.

Okay, is she still unconscious?

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