Cops are never your friend. Even if they are your friend. They will always do the biding of the government and WILL lie to do so
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Respondents accompanied petitioner’s wife to the home,
where they encountered petitioner on the porch. Petitioner
spoke with respondents and confirmed his wife’s account of
the argument, but denied that he was suicidal. Respondents,
however, thought that petitioner posed a risk to himself or others.
They called an ambulance, and petitioner
agreed to go to the hospital for a psychiatric evaluation—
but only after respondents allegedly promised not to confiscate
his firearms. Once the ambulance had taken petitioner
away, however, respondents seized the weapons. Guided
by petitioner’s wife—whom they allegedly misinformed
about his wishes—respondents entered the home and took
two handguns.
Petitioner sued, claiming that respondents violated the
Fourth Amendment when they entered his home and seized
him and his firearms without a warrant.