Six died instantly, while the seventh, Frank Gusenberg, lived for a short time but refused to break the "code of silence" before he died.
The massacre had immediate and lasting impacts on American law and society: st valentine's day assacre
The massacre was the culmination of a brutal power struggle between two rival crime syndicates: Six died instantly, while the seventh, Frank Gusenberg,
Moran himself narrowly escaped the carnage because he was late to the meeting and spotted the "police" car outside, choosing to wait at a nearby diner instead. Historical Significance and Aftermath Six died instantly
Four to six assailants entered the garage. At least two were disguised in police uniforms, leading the victims to believe it was a routine raid.