Concealed carry permit holder defends himself against six gang members who tried to rob him, gang members part of dozens of robberies over past 3 days

From TMJ4.com: "Police bust a dangerous teenage crime ring after a 15-year-old suspect is shot to death by one of his intended victims." These "thugs" were believed to have previously beaten and robbed a young woman. The 15-year-old who was shot and killed had been shot in a similar robbery last month.

More on the story from WISN.com TV:

Police in Milwaukee say the person shot during a robbery attempt Monday was a teen with a long arrest record.

Police said a group of people attempted to rob another group of people near South Second Street and National Avenue early Monday morning. Investigators said one of the would-be victims produced a gun and shot one of the would-be robbers. 

VIDEO: Police: Teen shot, killed early Monday part of crime spree 

Lt. Mark Stanmeyer said the shooting victim was a 15-year-old boy that he called "a known gang member" who had a lengthy arrest record including armed robbery and auto theft. 

Stanmeyer said the shooting victim had also been shot in an incident on Aug. 1
Police said the 30-year-old West Allis man who shot the teen was taken into police custody and released. He has been ordered to report to the District Attorney's Office at a future date. 

Stanmeyer said five people were arrested and are believed to have been part of dozens of Milwaukee-area robberies over the past three days. Stanmeyer said the ages of those arrested range from 14-18 years. . . .