The Kane County coroner has released the identity of the person allegedly shot and killed by an off-duty Kane County deputy in Elgin on Monday.Tyquaze Nicolas, 18, of South Elgin, died of multiple gunshot wounds, according to a Thursday news release.The shooting took place just after 4:30 p.m. Monday near the intersection of Walnut Avenue and National Street. The Kane County Major Crimes Task Force is leading the investigation.A Tuesday news rel…