Dave traced his fingers across the map on the screen.
“I think that the murder sites are somewhere inside those two areas. For whatever reason, this group is organised across a wide geographical area but are closely linked.”
“Yes, that makes sense. We hadn’t thought of splitting it into two areas, we’d just identified it as one large area. It’s still thousands of square kilometres though, so we still need more to go on.”
“Definitely, but I think it shows we are dealing with a certain level of organisation. I’ve read up on serial killers and they often have patterns that can be spotted. There is no single pattern here but there are two. Now, what would the odds be on two serial killers with the same modus operandi working independently of each other at the same time? Do you think this co
