Bonjour, Merci de m'aider (piece jointe)

pupil 1 : i am a profesional detective, and today and I want to look for the thief of the super market of mr.robbert,i found three people who was there. First I asked the first , he called mr . louis ; <<where are you yesterday mr louis?>> << i was with miss jenna sir! >> huum, okay! interested>>
in second, i went for asked miss jenna :
<< where are you yesterday miss jenna ? >>
<< i was with sam sir >>
<< huum, okay! interted! >>
 after that i went for asked sam, the last one ;
<< where are you yesterday sam? >>
<< i was talked with jenna sir! >>
<< did you saw mr. louis yesterday ? >>
<< yes sir, next to the rear door of the supermarket>> 
<< hmm.. intersted>>
i went to capture the thief, after i saw the surveillance cameras,  and I went with him to the police station and put in jail.