ALVIN, Texas (KTRK) -- An Alvin man is in custody after fatally shooting an acquaintance of his wife Friday morning, police said.According to Alvin police, 28-year-old Ediberto DeLeon arrived at the home of the victim in the 1200 block of W. Talmadge and saw his wife talking to the victim. Police said that is when DeLeon opened fire on the victim.The victim's identity is being withheld pending notification of next of kin.