New details on the 18-year-old dad, Joshua Cooper who is allegedly accused of biting off part of his infant son's nose out of frustration from the 1 month old's crying.

According to media reports investigators found part of the baby’s nose on the scene in the 1000 block of Alaska Ave. in Fairfield. Cooper will be arraigned on 2 felonies: child cruelty causing injury or death and aggravated mayhem.

Cooper is in Solano County jail and will appear before a Solano County judge Monday afternoon.