A man on Thursday evening slashed a relative inside a southeast Fort Worth house before he engaged in a standoff with officers as he refused to leave the residence, police said.
The suspect cut a 39-year-old woman about 5 p.m. in the 4600 block of Nolan Street, Fort Worth police said.
The suspect, Seth Castillo, would not come outside, police said. Officers established a perimeter and tried to get Castillo to exit. SWAT team officers were involved in the effort…