- 557 viewsDuration: 3:12Police in Nyamache have pitched camp at Nyabisase Secondary School as investigations intensify into the violent unrest that rocked the institution on Monday. School administrators are assessing losses running into millions of shillings after a five-hour rampage. More than 50 CCTV cameras were destroyed by students in what school officials believe was a deliberate attempt to conceal their identities and hinder investigations. Chrispine Otieno reports.