Pretty spooky, but there are a few things it could have been. Have you checked the Iris on the camera? It could have been (through a fault in the camera or otherwise) trying to adjust for the dark. The iris would open up, makeing it apear (on film) that there is more light. Also, i'v noticed floresant lights do stuff along those lines alot.
Update: the answer would appear to be the Iris as suggested after the CCTV guys came out and had a look, mystery solved!
cptwhite 3 years ago
Pretty spooky, but there are a few things it could have been. Have you checked the Iris on the camera? It could have been (through a fault in the camera or otherwise) trying to adjust for the dark. The iris would open up, makeing it apear (on film) that there is more light. Also, i'v noticed floresant lights do stuff along those lines alot.
salemcripple 3 years ago