Premiere pro, wont razor the video?

It’s a photograph that very last around FIVE seconds within the clip, the a JPEG.
It wont let me razor the particular image so I’ll use the dip to help white impact.It could razor the particular audio underneath it then again.I possess tried locking the rest of the layers plus it wont do everything to the image.

Any ideas

did a person try while using the razor blade(c) or only the important ctrl+k

i think razor sword shud have the desired effect……