Dear both Safety,
cc both Plant and PD managers,
This is April case that I share to you late, sorry.
But this is typical accident not yet have abcent day but have oftenly.
Hit the finger between handle of cart (wagon) and door (or wall).
Becuase cart was so heavy or move a bit fast and lose the control
and hit the finger between somewhere.
Photo make you understand or imagine what happened.
Best regards,
Satomi