Surrey officers have placed a cordon in Guildford after concerns were raised over items found at an address.
Police were called to the Ferry Lane/ Portsmouth Road area at 12.15pm on Friday 20th December.
A 100m cordon has been put in place in the immediate area and members of the public are advised to avoid the area and take alternative routes.
More top news
Your morning weather in the west of the region
Your morning weather in the east of the Meridian region
Latest Meridian weather for east of the region