article_snippet: Dozens of police - many of them heavily-armed - were involved in the tense stand-off in Huddersfield yesterday.
article_snippet: Tense: Heavily-armed police were involved in the standoff for four hours after A man claimed to have a weapon and explosives .
article_snippet: There are three of the police there at the minute: one with what looks like a machine-gun, another one with a dog and the third what looks like a grenade launcher. '
highlights_snippet: Dozens of heavily-armed police involved in tense four-hour standoff .
  man arrested and remains in custody as police search house .