The violation of probation for the gun charge will trump any and all withdrawal of charges levied by his ex-girlfriend. A probation violation with a gun in a mandatory minimum sentence of five years. He will do the balance of his sentence plus the gun charge.
https://www.inmateaid.com/ask-the-inmate/im-12-weeks-pregnant-my-boyfriend-was-booked-in-for-violation-of-probation-but-had#answer
Accepted Answer Date Created: May 04,2016