Originally Posted by SkyWave
... perhaps the only thing we actually know is that the aircraft over-ran runway 35L in light rainy conditions.
One thing we CAN add is that it was still going quite fast at the end of the runway: if it had been going, say, 30 kts, it would have fallen down the embankment and crashed on the avenue. Instead it had enough momentum to "sail" over the avenue and crash in the building on the other side.