How to Neutralize Threats?
There are many ways, many leading to death, others thankfully not so neccessarily.
- proper report to proper government agency. photos can be made with a smartphone, for example.
- martial arts, possibly with a knife.
i prefer reports, but combatting enemy that way takes more time, and does not work so well in suprise situations.
for self defense they work only as far as calling the Police with a smartphone, after defensive combat & tactical positioning in a wait.
for Tactical Positioning in Urban Terrain, see appropriate book of Your choice.
there are other situations as well.