Does anyone know why the police had a warrant to search Cheye Calvo's home?

What happened to this couple was an atrocity. As citizens we are having the dilemma of less rights in this country. There are a lot of other people (illegal immigrants, true criminals, etc) who spoil it for the innocent people who have a right to live here. What if the wife or husband wanted to shoot back? The citizens have rights too. I hate cops that think they are above the law, and apparently the cops in Prince George County MD think they are above the law. Search Prince George County Police, or read the article where it mentions that one of their cops killed two delivery men, and a suspect was found strangled to death in his cell because of the police. They wont even clear Mayor Cheye Calvo's name. Typical bull headed cops for you.