However when the case was brought to trial in November 1983 , Griffiths was found innocent of all charges .
The WSRM was investigated by the police in relation to a bombing campaign and several of its members were arrested , including Robert Griffiths .
When the case was brought to trial in November 1983 , Robert Griffiths was found innocent of all charges .
The WSRM was investigated by the police in relation to a bombing campaign and several of its members were arrested , including Robert Griffiths .