5 Things to Know This Morning

May 23, 2013— -- Your look at the five biggest and most buzz-worthy stories of the morning.

1. Man Hacked to Death in London Was Serving Soldier

The murder of a British soldier by two men believed to be of Nigerian backgrounds was driven by radical Islamist sentiment, officials say. The attack happened a few blocks from the Royal Artillery Barracks with the two men using meat cleavers and knives to hack the victim to death.

2. Wash. Man Charged in Ricin Scare

The FBI has arrested suspect Matthew Ryan Buquet who allegedly sent U.S. District Judge Fred Van Sickle a letter containing the poison ricin.

3. Arias Jury Stuck on Death Sentence

The Jodi Arias murder trial resumes today after jurors failed to reach a unanimous verdict on life in prison or the death penalty.

4. 1 Child Dead, 1 Missing in Landslide

A landslide in Mississippi's Lilydale Regional Park killed one child and injured two during a fourth grade field trip. One child remains missing.

5. Restaurant Torched in Sweden Riots

The riots in Sweden raged on in its fourth night with youths burning down a restaurant and setting fire to more than 30 cars.