British illegal immigrant, 20, who's suspected member of traveler conman gang shot dead by Vietnam vet, 75, while working on his Philly home, cops say

Silas Hanrahan, 21, was shot dead at 75-year-old George Barr's home in Philadelphia last Wednesday. Barr has now been charged with Hanrahan's murder.

Silas Hanrahan, 21, was shot dead at 75-year-old George Barr's home in Philadelphia last Wednesday. Barr has now been charged with Hanrahan's murder.