Affidavit details how 22-year-old was connected to July 2021 deadly stabbing

AUSTIN (KXAN) -- Following the arrest of a man arrested in connection with a July 2021 deadly stabbing last week, an arrest affidavit obtained by KXAN Friday provided more details on how investigators were able to make that arrest.On July 23, 2021, Austin 911 received a call around 10:20 p.m. from a man who said he was stabbed. That man was later identified as Nikolas Martinez, 23, according to the Austin Police Department. Officers and Austin-Travis County EMS arrived at a convenience store in