Just after 615am, the Security Centre called me up on my Mobile (How did they know I was awake?) saying Zone2 (Front door) was activated. So, I called up my other colleagues and tried to inform them about the incident.
The operative word is "Tried".
Because their phones were off and the guy on the other line did say my phone was the only one they could reach me. Cheh.
So, being a bit curious, I decided to go to the office to check things out. At 630am. It turned out to be a false alarm and since there is no point in going back home again to sleep, I decided to nap in the office. Except that I forgot the air-con was as quiet as a wheezing hippo.