Six people were killed and 10 others injured in a suicide bomb attack at a police station in Surabaya this morning.

The 8.50am incident which was captured on closed-circuit television (CCTV) occurred at the entrance of the police station located at Jalan Sikatan in No 1 Krembangan, Surabaya.

&rdquo;As of 10am, six have been confirmed dead while the injured victims comprised four police personnel and six civilians,&rdquo; said Surabaya police chief, Frans Barung Mangera.

The CCTV footage that has since gone viral appears to show several police personnel inspecting a Toyota Avanza before two motorcycles approached the entrance and the blast occurred.

The incident at the police station took place a day after suicide bombings occurred at three churches in Surabaya, killing 13 people.

A Malaysian Embassy spokesman said the embassy was monitoring the situation and urged Malaysians here to be extra cautious.

-- Bernama

The attack at police station comes just one day after yesterday&#39;s blasts at three churches there, which killed 13 people.&nbsp;