Another cop car pulled in behind us . I got out and was told to wait a minute for someone to take my statement . A minute or two later , a sheriff came and took my statement about what we witnessed . Chad saw an officer make the drive walk the line , which Chad reports she did very well , considering how she was driving .

Choose from:
(A). They view them as a potential perpetrator ..
(B). None of the above choices ..
(C). They view them as a witness ..
(D). They view them as a suspect ..
Q: Why is the cop so interested in the narrator ?
(C).