How to Watch: Closing arguments begin in the penalty trial of the Parkland school shooter

Warning: This video may contain strong language and violent content that some may find disturbing.

Closing arguments are slated to start Tuesday in the penalty trial of the man who has admitted to one of the nation's deadliest school shootings. Seventeen people were killed and 17 others wounded in the Feb. 14, 2018 shooting at Marjory Stoneman Douglas High School in Parkland, Florida.

The seven-man, five-woman jury will have to decide if Nikolas Cruz, now 24, will get the death penalty or life without parole. He pleaded guilty in 2021.