Two men were shot in unrelated events early yesterday. Around 1 a.m., a 28-year-old was shot in the chin, neck and leg near 24th and Somerset streets. He was listed in critical condition at Temple University Hospital. About 90 minutes later, a 43-year-old was shot in the 3300 block of North Front Street. He was listed in serious condition at Temple. No arrests were made in either shooting.