Regarding Felony................?

It doesn't matter. The background search will find the police contact and by avoiding it thinking they won't find it will exclude you if they do. You won't get the job. What is worse, there will now be a indication of your deception. Other departments will see it and exclude you. Remember there are hundreds of people in line behind you. Man up, explain what happened and how you learned your lesson. Now you are more mature and have paid for your mistake. They will be able to evaluate you. Whether or not you sneak by and get a chance at the job all it will take is an angry girlfriend or ex-wife to get you fired later