Well, I just saw a police safety video from the 80s where police officers get attacked by 80s men with various edged weapons. The piece de resistance is at the end when the perp takes what appears to be an Ares monosword and stabs a detective in the belly.
This is pretty much how I envision the use of the Edged Weapons skill in Shadowrun, since this is basically how people percieved edged weapons back in the 80s. Note how the detective misses with his revolver after being stabbed because he's got that M wound now and the TN penalties.
http://servedandprotected.com/police-safet...o-from-the-80s/