Federal prosecutors say Johnny Blackshell Jr. of Rochester has been sentenced to more than 12 years in prison on a robbery charge during which he put a gun to a store clerk’s head.
The 23-year-old Blackshell is already in prison, sentenced to life without parole for the Boys and Girls Club Murders on Genesee Street in 2015.
Before the drive-by shootings that killed three men, Blackshell and another man held up the Seven-11 store on Lake Avenue in Rochester, stealing cash, lottery tickets and merchandise before running away.