(WDEF) Police arrested 20-year-old Orlando Ramirez Monday afternoon in Marietta, Georgia.
After working leads, Dalton investigators determined Ramirez was at the Harmony Meadows Apartments in Cobb County.
US Marshals took him into custody.
Officials say the 20-year-old shot two bouncers, one fatally, early Sunday morning.
It happened after he was told he was too young to enter the bar.
Bouncer Bruno Rodriguez was killed and a second bouncer was shot twice but was treated and released from the hospital Sunday morning.