Without incident and has been transported to an nypd facility. we hope this arrest brings some solace to the victims and the people of the city of new york. reporter: the 62-year-old talked about violence and mass shootings and multiple rambling videos posted on youtube, including this one uploaded monday. i ve been through a lot of [ bleep ]. what i can say, i wanted to kill people. i wanted to watch people die right in front of my [ bleep ] face immediately. but i thought about the fact that hey, man, i don t want to go to prison. in other videos, the subjgge said he had ptsd. why aren t we identifying these dangerous threats? why aren t we being more proactive, instead of waiting for this to happen? reporter: the videos also giving insight into the alleged shooter s path to brooklyn. leaving his home on milwaukee on march 20th, the suspect said he was heading to the, quote, danger zone.