March 23, 2009
Drug Cartel Violence Spills Into U.S. From Mexico
By RANDAL C. ARCHIBOLD

TUCSON — Sgt. David Azuelo stepped gingerly over the specks of blood on the floor, took note of the bullet hole through the bedroom skylight, raised an eyebrow at the lack of furniture in the ranch-style house and turned to his squad of detectives investigating one of the latest home invasions in this southern Arizona city.

A 21-year-old man had been pistol-whipped throughout the house, the gun discharging at one point, as the attackers demanded money, the victim reported. His wife had been bathing their 3-month-old son when the intruders arrived.

“At least they didn’t put the gun in the baby’s mouth like we’ve seen before,â€