DOMINGO RAMIREZ JR. What started out as a night of drinking ended early Sunday with two men dead, two others stabbed and an acquaintance in jail charged in the fatal attack, Grapevine police said.Investigators said they believe an argument ignited the bloody assault, but authorities did not release details.Authorities also did not release the identities of the two slain men, pending notification of relatives.Grapevine police identified the suspect as Alberto Vazquez-Ramos, 26, of Grapevine.