EXCLUSIVE: The Mexican father of alleged Colorado school shooter Alec McKinney, 16, was jailed for domestic violence and deported TWICE, with his son posting how he missed him just days before the atrocity

The father of one of the alleged STEM School Highlands Ranch shooters in Colorado is a serial felon and illegal immigrant from Mexico, DailyMail.com can reveal.

Jose Evis Quintana, the father of alleged 16-year-old killer Alec McKinney was once jailed for 15 months for domestic violence against Alec's mother and 'menacing with a weapon'.

McKinney has been charged alongside his friend Devon Erickson of killing one student and injuring eight others at the school close to Denver, Colorado.

Records show Quintana, 33, who was also deported twice, had a string of arrests in Colorado dating from 2008 to 2017.