Alberto Sierra admitted to suffocating his wife, Gladys Machado, and her children, 6-year-old Julia and 3-year-old Daniel, in 2012.
Source: NBC 6 South Florida
GENERAL
Jury recommends death for Florida man who killed wife, 2 stepdaughters
Alberto Sierra admitted to suffocating his wife, Gladys Machado, and her children, 6-year-old Julia and 3-year-old Daniel, in 2012.
