Understandable, but using a swat team to bust the dude is still really unnecessary
Well to my knowledge the full details haven't been released. For all know either some kids who hated him came up with a bogus story that would require a swat team, or the police have been following him for awhile.
There is also the possibility that he has committed crimes in the past and has violated probation. The women in the video only had a vest on, she looked more like a probation officer or drug unit officer than a swat officer. SWAT may have came in first then they sent here in after they cleared the area. SWAT are usually called into situations that might be considered too dangerous for normal officers.
For all they know, there could be guys with weapons that go through normal police body armor, so rather than risk normal officers. They can just send in the guys who are trained to clear a building while wearing extra body armor.