Faculty and parents gather outside Lemm Elementary School after placing ribbons on the trees in honor of those killed in a multiple shooting Thursday, July 10, 2014, in Spring, Texas. Some of the victims were students at the school. The Harris County Sheriff's Office says Ronald Lee Haskell was booked Thursday on a capital murder/multiple murders charge and held without bond. Authorities believe Haskell fatally shot two adults and four children on Wednesday night and critically wounded a 15-year-old girl, who called 911.

Neighbors of the shooting victims, from left, Viri Palacios, her brother Miguel and sister Anamari talk about the shooting deaths that occurred across the street from their home Thursday, July 10, 2014, in Spring, Texas. The Harris County Sheriff's Office says Ronald Lee Haskell was booked Thursday on a capital murder/multiple murders charge and held without bond. Authorities believe Haskell fatally shot two adults and four children on Wednesday night and critically wounded a 15-year-old girl, who called 911.

A family who identified themselves as friends of the victims, pause on the porch Thursday, July 10, 2014, after placing flowers and a framed photograph at the door of the home where a gunman killed six people Wednesday in Spring, Texas. The Harris County Sheriff's Office says Ronald Lee Haskell was booked Thursday on a capital murder/multiple murders charge and held without bond. Authorities believe Haskell fatally shot two adults and four children on Wednesday night and critically wounded a 15-year-old girl, who called 911.

Verena Beckstrand pauses as she talks about the shooting deaths of her neighbors Thursday, July 10, 2014, in Spring, Texas. The Harris County Sheriff's Office says Ronald Lee Haskell was booked Thursday on a capital murder/multiple murders charge and held without bond. Authorities believe Haskell fatally shot two adults and four children on Wednesday night and critically wounded a 15-year-old girl, who called 911.

Authorities arrest Ronald Haskell after a three and a half-hour stand-off, July 9, 2014.

Ronald Haskel, 33, in a booking photo.