KEY POINTS:
Police are investigating the fourth suspicious package, believed to contain 1080 poison, sent to state agencies in Wellington in the past three days.
Police and fire were today examining a package delivered to the Ministry of Health's head office in Molesworth Street.
Pastoral House, home to the Ministry of Agriculture and Forestry, was evacuated on Tuesday morning after a package was discovered in its mailroom, while yesterday morning another package was found at the Reserve Bank's headquarters, also on The Terrace. Three people had to be decontaminated.
Another package was sent to Parliament yesterday.
- NZPA
