Cedric Benson was killed in a motorbike crash in West Austin, Texas on Saturday
The 36-year-old died at the scene, along with his passenger Aamna Najam, 27
Benson and Najam died when his bike burst into flames after hitting a minivan
Pictures show the bike propped up against the white vehicle engulfed in flames
In another image a bystander uses a fire extinguisher to put out the blaze
Two other adults reportedly sustained non life threatening injuries in the crash
Benson had posted a picture of a bike to Instagram, saying 'My Saturday night'
The tragic pair are thought to have known each other for at least a year
Najam graduated from the University of Texas with a doctorate degree