Authorities report a tragic incident at Marana Regional Airport in Arizona, where two small planes collided midair, resulting in the deaths of at least two individuals. The collision occurred near Tucson, prompting a response from local and federal agencies, including the NTSB, which is now investigating the circumstances surrounding this deadly crash. Eyewitness footage captures the moment of the collision, raising concerns as this incident follows another plane crash just days prior in Toronto. The ongoing investigation seeks to determine the causes of this tragic event.