Pentagon leaks: suspect spoke online of 'violence and murder', could have access to more classified documents

They said he may still have material that has not been released

Jack Teixeira, in T-shirt and shorts, being taken into custody by armed tactical agents on April 13 (WCVB-TV/AP)

The US guardsman accused of leaking highly classified military documents kept an arsenal of weapons, talked of “violence and murder” on a social media platform and an “assassination van” prosecutors said.

It comes ahead of a hearing for 21-year-old Jack Teixeira on Thursday.