Covering more ground in a way that was more effective at stopping ne'er-do-wells than riding a bicycle? Electric-assisted bicycle if it is hilly? Segways are n

Covering more ground in a way that was more effective at stopping ne'er-do-wells than riding a bicycle? Electric-assisted bicycle if it is hilly? Segways are not off-road vehicles, nor are they fast or maneuverable enough to be an effective security vehicle.