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DUNCANVILLE (CBS11) – A man accused of murdering a teenager pleaded guilty Tuesday.

Duncanville Police say Tyler Wiley accepted a life sentence.

Wiley and three others are charged in the murder of 15-year-old Ryan Lara in November 2014.

Ryan Lara (source: Duncanville Police Department)

Ryan Lara (source: Duncanville Police Department)

Lara was moving his parents’ vehicle from the street to their driveway when he was shot and killed during an attempted robbery.

Lara was battling leukemia at the time.

Three other suspects are still awaiting trial.

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