A 17-year-old boy was arrested on May 5 for killing a 61-year-old woman.

The suspect is Dennis Geiggar, a high school student with a history of behavioral issues.

He is accused of killing Marceline Biasini, who often slept in the area.

The victim was found on the sidewalk with injuries on April 21.

A similar incident happened in New York City.

Dennis Geiggar, 17, is accused of murdering a woman in Las Vegas.

Surveillance video shows a suspect approaching the victim at night.

The video did not show the killing, but it recorded a scream and loud noises.

The crime scene was not visible on camera, but the video captured the suspect and loud noises.

Detectives found that the woman was battered during the night.

The coroner said the woman's death was a homicide due to head trauma.

A similar incident happened in Massachusetts.

The Las Vegas police are investigating the case.

Geiggar has a history of anger issues.

He was expelled from school for trying to start a fire and has been attending online classes.

Geiggar has been in anger management classes and has a history of punching things when angry.

Surveillance video shows a suspect wearing clothes similar to Geiggar's.

Detectives found bloody footprints at the crime scene.

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A person is arrested and put in handcuffs.

Tests on Geiggar's shoes found blood, but DNA results are pending.

Geiggar's description matches the suspect's.

Geiggar denies the accusations, but admits to visiting a store nearby.

The store's video does not show Geiggar inside at that time.

Geiggar denies the accusations and has not been convicted yet.

Geiggar is charged with open murder and is in custody.

The case is still pending.