Crossovers suck in reruns. I have no idea what happened except the aftermath that is shown in the next episode. I don't even know if the suspect was caught, killed, whatever. I don't even know what show it was concluded on. Could have been L&O:SVU or one of the other Chicago ... trio. Just another case of money for the network being more important than serving the viewers.
It makes it worse that the victim is sympathetic.
It makes it worse that the victim is sympathetic.