Family and friends have paid tribute to tragic Antoin Akpom, describing him as an "incredible person" who would be "deeply missed".
They spoke of his infectious smile and "happy-go-lucky" nature.
The funeral was broadcast outside the church via a PA system.
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Krissoni Henderson called his victim a non-believer and a prostitute before branding police "disgusting" atheists.
They were taken as a precaution, and residents are being advised to keep windows and doors closed as teams continue to clear the spill.
Footage released shows the moment the two carriages collided in what’s been described as ‘the equivalent of a family car crashing at 90mph’