Can we draw the following hypothesis from the context? 

Context:

Police are on the hunt for a carjacking suspect. Aaron Browning of Chapmanville was spotted driving a stolen pick-up last night in Kanawha City. When officers approached him on MacCorkle Avenue he ran into the area around CAMC Memorial Hospital, and got away. The hospital was on lock-down for a short time. Police say Browning is armed and dangerous.

Hypothesis: Aaron Browning had been driving the stolen vehicle for hours.
It's impossible to say