Prosecution tears into defense expert , leaving him flustered and angry . Comment: The defense is planning to wrap up next week . Pistorius says he mistook his girlfriend for an intruder in the middle of the night .
Prosecution tears into defense expert , leaving him flustered and angry . Steenkamp did not have her hand over her head , former cop says . The defense is planning to wrap up next week . Pistorius says he mistook his girlfriend for an intruder in the middle of the night .