Encrypted Letter: The Band Murder

So there are nine suspects: Harry Toplin, Howard Dunkin, Lonny Larry, Boe Johnny, Randy Jopkins, Terry Howdy, Gregory Baloony, Bonodono Batooty, and Maramy Duplin. They are in a line-up for killing the most famous band of all time: "The iBand".

Good thing, the suspect left a letter, saying:

s"In) i`ak~mp* o<tJ#h }ey< d{kn{ia<lR/l {es&ri_, } e-am-na)dn( &my}ym{ )nd-an*ma&e – ,^ir-se{ l~Rl@ai<nk_d -ye} h#Jt%o }pm!ka$i }nI?s

It might not directly lead you to the answer, but it gives you a really BIG hint.
This is encrypted, and your job is to find who is the suspect!