When homicide is committed by accident and misfortune in doing any lawful act by lawful means with
usual ordinary caution, it is' known as:
Police are allowed to conduct a frisk-type search where there was reason to believe the person stopped was armed according to the Supreme Court decision of:
Which of the following is not a requirement under the Omnibus Crime Control and Safe Streets Act of
1 968 before a court may give permission for an electronic surveillance?