Chilling video shows missing girl, 14, running in panic shortly before she vanished

Chilling video showed a 14-year-old woman moving successful panic conscionable earlier she vanished from her Florida home. 

Alyssa Mariela Gonzalez Velazquez was reported missing aft leaving her location successful nan area of Southwest 67th Avenue and 22nd Street successful West Miami astir 7.20pm Sunday. 

The teen has been described arsenic having agelong brownish hair, brownish eyes, weighing astir 200 pounds and being astir 5'8". 

She was past seen wearing a achromatic vessel top, achromatic leggings, and purple shoes, according to nan West Miami Police Department. 

Alyssa's worried mother, Lissandra Velasquez, told NBC 6 that nan family precocious moved from Cuba to South Florida and that her girl does not person immoderate mental  conditions. 

'I ne'er thought she would do this, that she would time off us,' Lissandra said arsenic she sewage emotional. 

Surveillance video captured nan 14-year-old sprinting down a hallway conscionable earlier exiting done a doorway to a stairwell astatine nan family's flat building. 

Lissandra said her girl told her that she was going to return nan trash retired that night, but ne'er returned. 

'When I didn't perceive her [come backmost in], quickly, I called her. When my boy and I went retired to look for her passim nan full building, we didn't find her,' she recalled. 

The worried mother believes her girl mightiness person been readying to tally away. 

'She was moving pinch her shorts [under her arm]. She came down nan stairs, done this doorway complete here.' 

The girl's father, Alain Gonzalez Millan told CBS News he and his woman are worried because this has ne'er happened before. 

'She usually doesn't for illustration to spell out. She is ever successful nan house. I wish that she beryllium correct here. Right adjacent to me,' he said. 

Alyssa's parents now judge that their girl mightiness person ran distant pinch 2 schoolhouse friends, who they person not met. 

'I'm calling, calling, sending messages, everything, and nothing. Please, we want her to travel back. We're suffering a lot... we want her home,' Lissandra pleaded. 

Detective Richard Menor pinch nan Miami Police Department told CBS News that erstwhile they tried to scope nan missing teen by cellphone, 'it was unopen off.' 

'We besides tried to scope nan compartment phones of 1 of 2 of her friends but they were unopen disconnected too,' Menor added. 

Lissandra told nan outlet: 'She has ne'er near nan location before. This is nan first clip she has done this. I americium worried a lot.

'I don't cognize if she is successful a bully spot aliases a bad place, if she is lost. I deliberation nan worst.'

The West Miami Police Department has posted a missing personification poster pinch an image and explanation of Alyssa online, asking group to thief find her. 

Anyone pinch immoderate accusation regarding nan teen aliases her whereabouts person been urged to telephone nan section immediately. 

'Please, look astatine nan picture. If you spot her, thief america and pass pinch police,' Lissandra added. 

DailyMail.com contacted nan West Miami Police Department for comment.