I was invited to a party, and after the party got too loud the cops arrived. My friend was standing in front of the door and did not open it. After everyone in the party started to run out through the back door, a police officer went through the back door and to the front door to open it from the inside. when the officer opened the front door from the inside, I told her that if she did not get permission from the tenant or acquired a warrant, she wasnt allowed to enter the home. The two officers that was let in by the other officer, asked for my friends and I IDs and only gave me, not my friend, a citation saying that I obstructed the officer from gaining entry to the home. I feel this is false because, it was not my home nor my party, I have no right to open the door, only the tenant.