From [HERE] In July 2010 Albert Arriaga was arrested in Los Angeles in a U.S. Drug Enforcement Agency meth bust and handed over the Los Angeles Police Department. Then he died. A coroner subsequently found that his ribs had been broken in 21 places. Here’s how the Los Angeles Times describes Arriaga’s last hours:

The informant, wired with a hidden microphone, approached the suspects' car and received the drugs from Alberto Arriaga, who remained in the passenger seat throughout the exchange. Drug agents moved in and are believed to have pulled Arriaga from the car, laid him face down on the pavement and handcuffed him, according to the LAPD report.

Eventually, officers from the LAPD were called in to take Arriaga and the other suspect to a nearby station to be booked, the report said. A station supervisor asked the men if they had any medical issues. Arriaga complained of leg pain from a previous injury but mentioned nothing else, the report found. The men were then placed in a holding cell together.

Sometime later that night, after the booking process had been completed, detention officers tried to move Arriaga, 45, to another jail facility. He told the jailers he was having abdominal pain "and had been beaten up by the DEA agents who arrested him," the report said. Arriaga was taken by ambulance to Hollywood Presbyterian Hospital. There, according to coroner's records, he waited 16 hours without receiving medical attention despite his worsening condition and then died.