Mardon Brothers' Plane (Earth-1: Pre-Crisis)

Mardon brothers hijacked a plane to escape from CCPD.

History
On December 11, 2013, the Mardon brothers escaped from Detective Joe West and Detective Fred Chyre in a plane. On the way away from the city, the STAR Labs particle accelerator exploded and released a high amount of Dark Matter which crashed the plane. However, Clyde and Mark survived the crash with their newly acquired powers and continue to terrorize the city.