By Abigail O’Leary The son of the victim of Alabama prisoner Kenneth Smith, who was executed for murder, has said he forgives his mum’s killer. Kenneth Smith became the first-ever inmate to be killed bynitrogen gas in Alabama, with his official time of death recorded at 20:25 on Thursday, 25 of January. Smith was one of two men convicted of the 1988 murder-for-hire of a preacher’s wife, Elizabeth Sennett. After the execution, Elizabeth’s son Mike Sennett, joined by his brother Chuck, said: “Nothing happened here today that’s going to bring Mom back. It’s kind of a bittersweet day. We’re not go…