Sydney siege raises many concerns

Reports on Monday confirmed that heavily armed police wearing night vision googles have been set up at door near the cafe for several hours.
Over a dozen hostages reportedly remained inside the cafe since the siege began this morning, according to skynews.

The hostage negotiators also remains in contact with the armed man who is still holding hostages, including an Indian techie.

No one has been injured in the incident so far, the reports said.