On Halloween night, two deadly shootings occurred in Orlando, Florida, leaving two dead and six injured amidst large crowds. In a separate incident in Northglenn, Colorado, three were killed and three injured at a house party. A 17-year-old suspect has been arrested in Orlando, while no suspects are in custody in Colorado, where police have reported no ongoing threats to the public. The incidents contribute to a troubling trend of mass shootings in the U.S., with over 440 reported this year.