A masked gunman who shot and killed a man sitting on a Pennsylvania front porch has been convicted of first-degree murder, prosecutors announced Friday, Oct. 9.
Hector Martinez, 27, of Allentown, was found guilty of all charges Thursday night, Oct. 8, following a jury trial that began Tuesday, Oct. 6, Lehigh County District Attorney Gavin P. Holihan said. Martinez was also convicted of possession of a firearm without a license…