We have examined nearly 300 reports of police movements from @hkmaplive and telegram groups that raise serious questions about police actions immediately surrounding his death. This map shows some of what we have found.
Not all of them did join blue/green.
We also have reports of police at Kwong Sun House at 1:03. Within 50m of Chow
The HKPF would be the only people with this information and they need to be directly asked about it.
Check it out if youre interested in more OSINT research about Hong Kong.