4.5 stars. A fantastic start to the new series. Well written and exciting. What dropped it from a 5 was that it almost felt like there were two endings. One plotline wrapped up and then a 2nd one began for the FBI team, even though the killer's thoughts were woven throughout.
Otherwise, it was terrific. Can't wait to read the next one.
Hope to get a more thorough review up on the blog soon.