On Saturday, July 4, 2020 after 1:00 am, Troopers from Louisiana State Police Troop L responded to
The initial investigation led Troopers to determine that Mcallister was southbound in the northbound lanes of Interstate 55 in a Kia Optima. Mcallister’s vehicle impacted an Infinity QX6. The Infinity was then pushed off the roadway where it overturned and caught fire. After the first impact, Mcallister’s vehicle rotated in front of a northbound Dodge Charger that impacted it on its passenger side. Mcallister died as a result of injuries she sustained in the crash. All of the drivers and occupants involved were restrained and impairment is suspected as a contributing factor. As part of the investigation, a blood sample was collected for scientific analysis from Mcallister.