The incident took place at the entrance of the U.S. Border Patrol sector annex in McAllen, a city in southern Texas that borders Mexico, according to the DHS spokesperson. Mosqueda fired dozens of rounds toward the building and agents inside, Rodriguez said.

Two officers and one Border Patrol employee were injured, including one shot in the knee, a federal spokesperson told USA TODAY. The gunman died.

A shooting was reported in Euless on Thursday, a day after a homicide in Plano. Police from the two cities are expected to release details at a joint news conference this afternoon.

Officials from Euless and Plano are expected to provide an update on a homicide investigation during an afternoon news conference.

Benjamin Hanil Song was charged with three counts of attempted murder and three counts of discharging a firearm during a violent act, the FBI announced Wednesday.

Benjamin Hanil Song is accused of shooting an Alvarado police officer during an attack on the Prairieland Detention Center.

The 27-year-old shooter is dead and three officers are injured following an early morning shooting at a CBP station in McAllen, Texas

PRINCETON, Texas — A man died Wednesday in a shooting just south of Princeton, officials said. The Collin County Sheriff's Office said deputies responded at approximately 8:16 p.m. on Wednesday, July 9, to the 9100 block of Fig Circle for a reported shooting. The 911 caller told police he heard gunfire and then saw a man lying motionless.

A Blue Alert was issued on Wednesday for a man accused of shooting an Alvarado police officer during an attack at a U.S. Immigration and Customs Enforcement detention facility on July 4, according to the Texas Department of Public Safety and the FBI.

Ryan Louis Mosqueda, 27, was killed after opening fire on federal and local law enforcement, officials said. Investigators have not determined a motive.

A nonprofit born out of the mass shooting in Uvalde, Texas, is urging the Maine Attorney General's Office to revisit how more than $6 million in Lewiston shooting relief donations were distributed.