Pyromaniac ex, hotel hookers, blood-licking stabbers and more in today's DN

Salvation Army volunteer has to buy back her stolen bike because of lousy pawnshop laws. 

Woman on fire: Spurned lover torches ex's block.

Hotel hookers get unhappy endings.

Knife-licking stabber is jailed in Delaware County.

Gang torture-killer cries for 'Mommy!'

Octogenarian murder victim was World War II veteran who may have fallen prey to robbers.