Ransom Place Homeowners Association

 somebody needs to inform the owner of the house in 1820 olive cr parking in front of their house is legal, they dont own the road, they came in to my house twice and mad about we parked in front of their house. we told them theres a sign in front close to my house that we cant park on our side, thats why we park on the your side. we doesnt even blocked their driveways nor mailbox. somebody needs to tell them that its ok to park on that side or should i get the police involve on this? they also have a mini daycare going on to that house every weekdays kids getting dropped off every morning and picked up after hours, is that legal?