Muliaina held in 'sex assault' quiz
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04 April 2015 The 34-year-old, who currently plays for Connacht in the Republic of Ireland, is suspect of involvement in an incident in Cardiff last month.
He was shown on television being taken away by police after the final whistle of his team's European Challenge Cup quarter -final match at Gloucester last night.
Muliaina earned 100 caps as he wore the All Blacks number 15 jersey with distinction for nine years.
He retired in 2011.
A spokesman for Gloucestershire Police said: "A man in his 30s was arrested at Kingsholm Stadium on Friday 3rd April on suspicion…