Escalating tensions between the Hells Angels and Comanchero bikie gangs could be behind two recent drive-by shootings in Adelaide’s north, police say.

A Comanchero member has faced court today over one of the shootings — at an Ingle Farm home last month.

Ethan Ericson, 26, was charged with discharging a firearm, possessing a firearm without a licence and affray.

00:00 Welcome the Black Widows Motorcycle Club

00:51 Raging Knights Motorcycle Club Statement

04:05 Here’s how you can help the Raging Knights Motorcycle Club

05:02 Calaveras Motorcycle Club honor fallen brother

07:15 Vietnam Vets honor another with flag

08:18 Don’t play with fire

09:57 HELLS ANGELS & COMANCHEROS MC LIKELY RESPONSIBLE FOR SHOOTINGS