The Edge: Trio of masked people terrify homeowner, try to open her locked door

ALEXANDRIA, VA – What may have started as a so-called prank has turned into a criminal investigation. Disturbing video shows three people approach an Alexandria, Virginia home around 10 at night. Their faces hidden behind masks, as they shout threats and demand the residents come outside. A woman inside the home says the group threatened to kill them and tried to get into the house, even after she called 911 and told them police were on the way.

Was this a prank or a crime?