Emotional Sander learns he is exonerated over polygraph tests at Madlanga commission [SOUND]

# KwaZulu-Natal Hawks warrant officer Karl Sander has concluded his testimony before the Madlanga Commission learning he was wrongly implicated in a polygraph test that led to his removal from his position. Evidence leader Lee Segeels-Ncube revealed that the Forensic Science Laboratory found serious errors by the examiner. The test was declared invalid clearing Sander of any wrongdoing. She revealed that the examiner was barred from conducting further polygraph tests: