Family Dollar complaint: Rude employees

Myself and boyfriend went into store and was just looking around at a few things. The employees hollered 1 min until closing so we set everything down and left. When we got to truck he realized he sat key in store. We were locked out truck. The 2 employees were locking door I ran up asking to let me in to get key and they wouldn’t. So I asked her to look and she glanced in 1 spot but not where I was telling her. After 45 minutes they come out store and 1 employee ran to her car and left the other one told me to call someone to help us get in truck. I responded and said it still won’t do any good the keys in yhe store. She turned around mumbled something and left. We sat in parking lot for 4 hours but was able to get into truck and just like I said the key wasn’t in it. So finally this morning we went to store and RIGHT where I told the employee to look, on display box, there sat the key. They were so rude and just didn’t care and was going to let us sit there all night. This isn’t right in any way and they should both be wrote up or punished. What if we would have had my child with me and they just didn’t care. I bet when I acted a fool they’d care then and would’ve called law or something but I guess I should’ve called them anyway so we could’ve got into store.