How does that make him a suspect? Why would he decide to have his literal crime be seen by all those people during his performance. Also, Conor says his relationship ended 6 months ago but there's a 2 year time skip at the start to when Simon is a solo artist and they were a band. & that girl should have let Conor go check on Simon considering the circumstances. As bad as the situation was but she's willing to force the situation until it bends her way. She clearly knows where his heart is and hopes one day his heart will be for her alone but I don't think so