Luis Enrique Zuniga, 37, the driver of the backhoe and Justin Ostrowski, 34, the foreman on the job site, were hit with manslaughter and criminally negligent homicide charges for the killing of Estelle Davis, 61, a home health aide who was on her way to work when she was run over twice by Zuniga on March 5, 2021 on Van Sinderen and New Lots Aves, prosecutors said.