Complex sentence: Hart, while searching for Rose, meets up with police chief Claude LePointe and public health officials in talks about an upcoming epidemic; during this time Hart witnesses an officer turned infected getting shot by uninfected police officers.
Split into simpler sentences: Hart, while searching for Rose, meets up with police chief Claude LePointe and public health officials in talks about an upcoming epidemic. During this time, Hart witnesses an officer become infected and getting shot by uninfected police officers.