STOCKTON (CBS13) – Stockton police are investigating how a suspect died while in their custody on Monday.

Around 9 p.m., officers pulled a vehicle over along El Dorado and Clay Streets for what they say was a routine traffic stop. Soon after, the suspect, a 28-year-old Hispanic man, tried to get away from officers and fought with them. Officers eventually subdued the suspect a stun gun, according to Ofc. Joe Silva, a Stockton Police Department spokesperson.

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The suspect became unresponsive and police began CPR.

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The suspect was taken to a local hospital where he was declared dead.

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Sergeant Matthew Garlick and Officer Lucas Woodward, who are assigned to the traffic section, were involved in the incident and have been placed on three-day paid administrative leave.