People carry the coffin of Catholic priest Marcelo Perez, who was killed in San Cristobal de las Casas, Chiapas state, Mexico, Sunday, Oct. 20, 2024. (AP Photo/Isabel Mateos)

People gather around an altar where Catholic priest Marcelo Perez was killed in an armed attack after attending mass at a church in San Cristobal de las Casas, Chiapas state, Mexico, Sunday, Oct. 20, 2024. (AP Photo/Isabel Mateos)

People attend a mass next to the coffin of Catholic priest Marcelo Perez, who was killed in San Cristobal de las Casas, Chiapas state, Mexico, Sunday, Oct. 20, 2024. (AP Photo/Isabel Mateos)

People gather around an altar where Catholic priest Marcelo Perez was killed in an armed attack after attending mass at a church in San Cristobal de las Casas, Chiapas state, Mexico, Sunday, Oct. 20, 2024. (AP Photo/Isabel Mateos)

A tunic lies on the coffin of Catholic priest Marcelo Perez, who was killed in San Cristobal de las Casas, Chiapas state, Mexico, Sunday, Oct. 20, 2024. (AP Photo/Isabel Mateos)

Soldiers, National Guards and police cordon off the site where Catholic priest Marcelo Perez was killed in an armed attack after attending mass at a church in San Cristobal de las Casas, Chiapas state, Mexico, Sunday, Oct. 20, 2024. (AP Photo/Isabel Mateos)

A man prays in front of an altar where Catholic priest Marcelo Perez was killed in an armed attack after attending mass at a church in San Cristobal de las Casas, Chiapas state, Mexico, Sunday, Oct. 20, 2024. (AP Photo/Isabel Mateos)

People carry the coffin of Catholic priest Marcelo Perez, who was killed in San Cristobal de las Casas, Chiapas state, Mexico, Sunday, Oct. 20, 2024. (AP Photo/Isabel Mateos)