Who Dunnit? Did it?

A famous van Gogh self portrait was stolen from a museum in Paris, France during a school field trip. A note was left and we have narrowed down the suspects.

Evidence
Dear Detectives,
you will never catch me. i was able to steal the painting right under your nose. i hided in the museum until it closed and then snuck out into the gallery. i left no footprints or fingerprints and there is no way you can figure out who i am. good luck trying to catch me.
Dear Detectives,
you will never catch me. i was able to steal the painting write under your nose. I hided in the museum until it closed and then snuck out into the gallery. i left no footprints or fingerprints and there is no way you can figure out who i am.

Suspects
She forgets to use periods in her writing.
He has trouble with using capital letters.
She has trouble with repeating words.
Mel
Shawn
Wendy
Samuel
He has trouble with using past tense verbs.

Type here
Mel
Shawn
Wendy
Samuel