Surveillance footage from the February 15 mass shooting was released Wednesday. It shows the moment Gary Martin, 45, inset, prepares to ambush police officers. The clip, posted online by police, shows four camera angles from Henry Pratt Co. It shows Martin, who had one pistol and eight pistol magazines, in the lobby. He then picks up a bin of cleaning products, throwing them to the ground. Cops are then seen running towards the lobby as police cars swarm the parking lot. Martin, who was carrying a black ammunition bag, was killed in police gunfire. He killed five co-workers and wounded six other people, including five officers. 👮🏻‍♂️

North Korea demands Mike Pompeo is replaced as US envoy by someone who is more 'careful and mature' as officials question his intelligence and say he talks 'nonsense' 😂

Facebook harvested the email addresses of 1.5 million users then 'unintentionally' uploaded them without consent. 😡 #delete_facebook

Man, 37, arrested in New York's St Patrick's Cathedral with gas cans and lighter fluid two days after Notre Dame fire is studying for PhD in philosophy and wrote a defense of Trump after he was criticized by the French 🔥👮🏻‍♂️ #NYC #NYPD

Salma Hayek posts gushing tribute to her billionaire husband's generosity after he pledged €100m to rebuild Notre Dame - as total donations reach a BILLION euros 🕺

A Florida photographer captured an unusual image of an owl and a duckling side-by-side looking out from the hollow of a tree. Initially, Laurie Wolf thought it was an owl hatchling but it soon became obvious the feathery friend was a duckling. Wood ducks don't like to lay their eggs all in one nest in the hope that at least some will hatch. Wolf went over to try and capture the the duckling but it jump into a nearby pond. ☺️ #funny

He messed with the wrong grandma! Florida woman, 65, beats 300-pound, half-naked man with a baseball bat after catching him trying to break into her car 😂 #lol

Jumping up and down and waving his arms in the air, an 11-year-old boy desperately flags down a police helicopter after six hours lost in the dark in dense bushland in Australia. The youngster was separated from five family members during a fishing expedition in Victoria's Ottway Ranges on Wednesday. His panicked relatives called police who used a helicopter with a night vision camera to track him down.👮🏻‍♂️

Shocking video shows wild fight between a group of women and one man at Ohio gas station after they were called out for 'stealing hot dogs' 😱

Hit the highway! Truck driver finds turkey in his cab and shoos it out... only for the bird to meet a sticky end . 🦃 😂 #losers

Massive fight breaks out in Florida fast food restaurant as drinks and chairs are thrown and brawlers are left sliding around on the floor 😂 #brawl

Paleontologists at Ohio University have discovered the fossils of a new species of an apex predator that existed 22 million years ago and was larger than a polar bear in a drawer in Kenya. The massive carnivore, which researchers have named Simbakubwa kutokaafrika, would have been an intimidating part of the eastern African ecosystems occupied by early apes and monkeys. #science

Head in the sand: American Bitcoin investor goes into hiding after being told he faces the death penalty in Thailand for building a house in the sea that is too close to their coast 😳

Party on, plods: Scotland Yard chief blasts 'unacceptable behaviour' of officers caught RAVING and skateboarding with eco-warriors amid fury over 'revolving door' of letting arrested activists back on streets, London, UK. 😂👮🏻‍♂️🕺

The 'menacing' CCTV footage captures the hooded vandal running out of a darkened alleyway with the weapon before smashing a hole through the roof of the car on a quiet residential road in Dudley, West Midlands late at night, UK 😂 #facepalm

Horrifying moment female tourist is dragged from her vehicle at gunpoint after South African carjackers ram into her and SHOOT through the window 😱 #shooting

A 'trouble maker' balancer bull, known as '200' has sent his farmhands into fits of laughter after getting inside a hay ring and pulling all across his farm in Jamestown, Missouri. 🐮😂 #funny

Head over wheels! Cyclist misjudges corner and flips over brick wall - but the dramatic accident fails to faze dozing border collie 😂 #losers #lmao

#LMAO #LOSERS 🤣

Footage has been filmed by an individual in a nearby property of two brazen thieves stealing an exhaust in broad daylight, then fleeing the scene in a Ford, UK. 😳