Two students at Milimani Secondary near State House Nairobi were at the weekend arrested over the second fire incident there.
The fire destroyed a dormitory and took almost an hour to contain.
The students were captured on CCTV footage staging the arson prompting police to arrest them. Another incident happened at the school two weeks ago and saw six students arrested.
Police are still investigating the incident that happened on Saturday at the school. No injury was reported in the incident but students said they lost property and valuables.
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