who was interrogated?
Browne and Arnett.
Arrest and interrogation
After four hours of questioning, the pair were charged with assault. Browne and Arnett in turn filed charges against the police over the altercation,
what is the double seven day scuffle? A physical altercation on July 7, 1963. between who? The secret police of Ngô Đình Nhu—the brother of President Ngô Đình Diệm—and a group of US journalists. who was arrested? Browne and Arnett.
Browne and Arnett Browne and Arnett Browne and Arnett
Double Seven Day scuffle Double Seven Day scuffle Double Seven Day scuffle
Arrest and interrogation Arrest and interrogation Arrest and interrogation
Browne and Arnett were called in for five hours of questioning on the following day. Arnett was accompanied by a British embassy official who, reflecting Arnett's New Zealand citizenship, provided consular assistance on behalf of Wellington After four hours of questioning, the pair were charged with assault. Browne and Arnett in turn filed charges against the police over the altercation, and demanded compensation for the damage to their photographic equipment. Arnett and Browne were temporarily released in the evening, after which the whole Saigon press corps stormed the US embassy.

Browne and Arnett were called in for five hours of questioning on the following day. Browne and Arnett 
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Double Seven Day scuffle [SEP] Arrest and interrogation
Browne and Arnett in turn filed charges against the police over the altercation, and demanded compensation for the damage to their photographic equipment. Arnett and Browne were temporarily released in the evening, after which the whole Saigon press corps stormed the US embassy. Browne and Arnett were called in for five hours of questioning on the following day. Arnett was accompanied by a British embassy official who, reflecting Arnett's New Zealand citizenship, provided consular assistance on behalf of Wellington. In the end, Diem agreed to have the charges against Browne and Arnett dropped after hours of heated argument with US Ambassador Frederick Nolting, who had returned from his vacation.