Today, we’re taking a look at teens who kill, in particular teen mass shooters. Since teen assailants Eric Harris and Dylan Klebold killed their fellow Columbine High School students in 1999, these criminals have faced increased public attention.

According to the Violence Prevention Project at Hamline University, shooters between the ages of 11 and 19 have conducted 19 mass shootings in the US since 1966, killing 162 people and injuring 145.

This episode will address four of these shooters: Payton Gendron, Salvador Ramos, Colt Gray and Ethan Crumbley, and the devastation they have left behind.

This week, we are catching up on several cases you may have missed this month.

First, we’ll get an update on the case of a nurse in the Detroit area who has been accused of sexually abusing patients for years after a whistleblower complaint.

Then, well look into two cold cases – one in Minnesota that’s still open and one in Pennsylvania that authorities say has been solved after more than 60 years.

Finally, we’ll return to both of those states to check in on a number of cases currently under investigation, from two bodies found dead in a Best Buy parking lot to a shooting on the campus of Historically Black College.

This Halloween weekend, we’re focusing on cases that haunt us. These include unsolved crimes that sleuths are still investigating and atrocious acts that leave their imprint on the places where they were committed: the Black Dahlia murder in Los Angeles, the disappearance of University of Minnesota student Mike Olson in Florida, the horrors of Pennhurst asylum and the haunting of Detroit’s Cadieux Café.

Eli Frankel, award-winning documentarian, spent five years investigating the Black Dahlia case, where a 22 year-old Elizabeth Short was sawed in half and left in a field outside Los Angeles. He believes the case is solved, alongside a much-lesser known cold case in St. Louis. Frankel, author of 'Sisters in Death,' discusses his findings here with Christy Strawser.

Audacy newsrooms across the country break down what could happen to the poorest among us -- hunger, mostly -- if the government can't get it together and agree on a budget by Nov. 1. WWL's Newell Normand says whether a vote happens will prove if politicians care about 'silly ass games' more than their constituents.

This week, we’re covering news of a tip that reopened the 40-year old disappearance of Cherrie Mahan, an eight-year-old who vanished from the driveway of her own home in Pennsylvania

We’re also checking in on another Pennsylvania case that’s currently under investigation, the murder of 23-year-old Penn State graduate Kada Scott. Her remains were found this month after left home to go to her overnight job at an assisted living facility and never returned. While one suspect in the case has been arrested, authorities are searching for another.

In Minnesota, we’ll also get the latest updates in the Annunciation Catholic Church mass shooting that claimed two lives and inured two others in August. A girl who shot in the left frontal lobe during the attack went home this weekend in time for her 13th birthday. As she heals, so does the community shocked by the tragedy. We’ll hear from the father of girls who witnessed the shooting and a state lawmaker on efforts to move forward.

The burglary at the Louvre reads like a script from the Pink Panther while a Mafia-tied sports gambling and illegal poker ring snared high-profile people from the NBA. Is this real life? Get the latest on both cases, plus analysis of what's going on with today's young people that makes sports gaming so alluring.

Amazon's cloud service went dark on Monday and took a big chunk of U.S. business and products and operations down along with it. Here's the latest on how it happened, what the fix would be, and how concerned we should be about it happening again.

This week, we’re focusing on updates to three cases. One is the 2011 death of Ellen Greenberg in Pennsylvania. This case been covered in the Hulu documentary series “Death in Apartment 603”.

No Kings rallies are set to take over US cities this weekend amid a swirling mix of political hot topics: Hamas hasn't released hostage bodies, which Trump says could make him 'green light' Israel to start bombing again. John Bolton was indicted. Oh, and the government is shut down and some experts say it could become the longest shutdown in history.