TEOTWAWKI wrote: po•ten•tial (pə-tĕnˈshəl)►
adj.
Capable of being but not yet in existence; latent: a potential problem.
adj.
Having possibility, capability, or power.
adj.
Grammar Of, relating to, or being a verbal construction with auxiliaries such as may or can; for example, it may snow.
islamic
adj.
of or pertaining to Islamism.
sym•pa•thi•zer ►
adj.
Who sympathizes (with something).
n.
A person who sympathizes (with something).
I don't need a dictionary, sport. There is nothing to indicate that the shooter had any ties to Islam.