Carfax questions

[M_Six]

Looking at this 2005 X5. The price is ok and with the trade on my current '03 X5, it's easily affordable. I'd be losing 100k in mileage and end up with a comparably equipped car. But the Carfax report is odd. It reports an accident but also that the car was in several different states in a very short period of time. The odd part of the report is below.

My questions are, will a full Carfax report have more info about the accident? And could the location oddities just be errors in the Carfax system? For instance, the Carfax report lists the source of some records as Iowa Motor Vehicle Dept in Dublin, OH.