I want to know the answer to the following question:
By late afternoon, what were the Prussian southern attacks at risk of?
All the background I'm provided with is that "At 18:15 the Prussian 2nd Guards Infantry Brigade, the last of the 1st Guards Infantry Division, was committed to the attack on St. Privat while Steinmetz committed the last of the reserves of the First Army across the Mance Ravine.". Is that enough to answer the question?