I'm innocent

The next morning, in the interrogation room. 

"I already told you. I have nothing to do with Detective Paul's death." Xia Luna insisted for the umpteenth time. 

"All the evidence is pointed towards you." The policeman snarled. 

"What evidence?" Xia Luna was irritated. 

"You are the only outsider that appeared in his house within the last forty-eight hours and no one saw you enter or leave. What business do you have sneaking into people's houses?" 

"I already said I will not answer that without a lawyer." Xia Luna licked her chapped lips. 

"You are a wanted criminal, you were caught in another crime scene and you still insist on finding a lawyer? What do you think this is, a joke?" 

Xia Luna saved her breath. This man had been trying to rile her up ever since she got arrested. Was he trying to make her lose control and fight so he would have an excuse to physically assault her?