Before Luigi Mangione became a ... he was set to host on Thursday - a Christmas party at Hayfields Country Club - one of the clubs owned by the Mangione family.

Here's everything we know about alleged CEO killer Luigi Mangione, including his background, his family and how police connected him to Brian Thompson's shooting death.

A federal grand jury in New York on Thursday returned a four-count indictment against alleged CEO killer Luigi Mangione that ...

As the prosecution progresses for Luigi Mangione, the Towson man accused of fatally shooting UnitedHealthcare CEO Brian Thompson, displays of support continue to pour in. Prosecutors said in court ...

As the trial progresses for Luigi Mangione, the Towson man accused of fatally shooting UnitedHealthcare CEO Brian Thompson, displays of support continue to pour in. Prosecutors said in court ...