Cross Fire is the 17th book of James Patterson's Alex Cross series. In the novel, Kyle Craig has come back for one final scare to finally kill Alex Cross, but Alex has a special day ahead of him, one that concerns Bree and his relationship. The novel was released in hardcover, paperback, and audio book on November 15, 2010. It was preceded by I, Alex Cross and was followed by Kill Alex Cross. The book sees Alex marrying Bree after proposing to her in the previous book; the book also sees the final appearance of Kyle Craig, who dies by shooting an oxygen tank, killing him and two cops before he can be sent to prison again by Alex.

Plot
Psychotic former FBI agent and serial killer Kyle Craig, who escaped from ADX Florence Supermax Prison in Double Cross, awaits FBI agent Max Siegel. After questioning him, he reveals he plans to get plastic surgery and thus become Max Siegel by gaining his physical features; he then kills Siegel. Meanwhile, back in Washington, D.C., psychologist and Metro police detective Alex Cross has proposed to his girlfriend, Brianna 'Bree' Stone, and the two are currently planning their wedding. However, Alex is called in to a sniper case. At the crime scene, two infamous people (known to be political) are murdered. Alex instantly recognizes it as a sniper when all others are oblivious to this at first – that is, until agent Max Siegel/Kyle Craig comes and meets Cross, who is instantly annoyed by – and dislikes – Siegel. Craig wants Alex dead for sending him to prison years earlier. Meanwhile, Alex's best and closest friend, John Sampson, asks for Alex's assistance in a series of murders with numbers on the victims' faces.

Mitch and Denny, the murderers in the sniper case, strike again. Unknown to Mitch, they work for a rich man, who will pay Denny and Mitch. The two alternate between living in a suburban and a homeless shelter. After two other sniper murders, Alex figures out the killers use a white suburban and starts a search on it. Kyle Craig/Max Siegel has sex with a hooker and kills her; he later murders a woman from the FBI that Alex knew from the DCAK case (in Double Cross) and deposits her body with random murders, falsely implying he is the number-serial-killer. Denny and Mitch later steal a computer from two teenagers, and write a message via email to the Washington newspaper. The newspaper company soon learns of and reads it, but the cops come to investigate. Cross questions the chief in staff, reads the e-mail, and later learns of the murderers' names from the woman/head in staff. Meanwhile, Mitch and Denny visit Mitch's ex-wife, who does not let see their child/daughter see their father. Mitch gives her a thousand dollars to make up for child care. They then go visit Mitch's mother; her husband (Mitch's father) died two years ago, at which time Mitch left. The two eat dinner at Mitch's mother's house and flee. However, before leaving, Denny kills Mitch's mother, unbeknownst to Mitch.

Meanwhile, coming back to see the chief in staff at her office at the newspaper building, she reveals that Denny and Mitch live at a few shelters. Max Siegel, Sampson, and Alex go and look for the two at numerous shelters, and find a suspicious man who flees after they question him. Alex finds a knife in the man's jacket and tells Sampson to chase after him. Sampson follows him, but loses him. Meanwhile, at a computer base system Alex finds out the man's name is Sajiwa, that he has a criminal record, that he used to teach math and other things like the numbers on the victim's faces. When looking for him later, Alex and Sampson learn that Sajiwa has been killed by Kyle.

Denny and Mitch dump the Suburban in water, because earlier they had been seemingly 'suspicious' to police officers at a border and escape in another vehicle. Later, they commit their final sniper murder, from afar at a museum, on a political famous person who messed up. The mess-up caused his company to shut down and caused thousands of people to be out of work. When leaving, Denny kills Mitch, citing it as "just business". The next day, Alex is at the scene and tries to figure out where the sniper shot. He goes to the museum, and finds Mitch's body. Denny corners Alex, and forces Alex to throw away his Glock. Before Denny can kill Alex, Siegel shoots and kills Denny, who earlier killed his former (sniper-hit-list) employer. Alex and Siegel finally become actual friends, with Alex thanking Siegel.

Bree and Alex finally get married, spend the night alone together, and make love. However, the next day Siegel comes for a visit, unbeknownst to Alex, who receives a phone call from Kyle Craig. Craig – without saying it – implies that he is Max Siegel. Alex and Bree soon figure it out, and upon trying to stop Craig, Alex chases Kyle and they start fighting. Alex overpowers him, and shoots him in both legs. Paramedics and two cops come. While Craig is being taken away, he grabs a cop's gun and shoots his oxygen tank in the paramedics' vehicle, killing the paramedics, himself, and the two cops. Alex is sort of glad that Kyle is dead, deciding he may write a novel based on his and Craig's adventures in friendship into enemies, and Craig's final stand (which ultimately led to his death). Alex and Bree then go on and continue their honeymoon, finally at peace.

Notes: 
 For their first part of their honeymoon, Bree and Alex go to stay at a hotel seen in the James Bond film Casino Royale; this is probably because Alex likes the British character James Bond.
 Kyle Craig is believed to be completely psychotic, and near the end of the novel, when they are taking him to a gurney in a paramedics' vehicle, he possibly decides to kill himself.

Plot summary
This book has two intertwined plots. The primary one involves a series of sniper murders of high-profile persons. Detective Alex Cross and Bree Stone are planning their wedding, but must put their wedding plans on hold to investigate the few clues of the first set of murders and then try to find the perpetrators as more murders are committed. The second plot involves Kyle Craig, a former FBI agent turned into a psychopathic killer (The Mastermind: see previous novels Roses are Red and Violets are Blue). The readers at the novel's start are shown how Craig kills a person, so he can, through plastic surgery, assume his identity and move undetected to Cross. Since Cross helped put Craig into Federal Prison, Craig wants to kill Cross. Craig had escaped from Florence Supermax prison in a previous Cross novel, Double Cross. Meanwhile, the FBI is involved with the sniper case and agent Max Siegel has been assigned to the case. Cross and Siegel do not mix well. Siegel makes amends with Cross, even saving Cross's life. However, Siegel has some very shocking surprises for Alex Cross and Bree Stone.

Sequels
Cross Fire is followed by Kill Alex Cross, Merry Christmas, Alex Cross, Alex Cross, Run, and Cross My Heart.

Kill Alex Cross
In the 18th novel of the Alex Cross series, MPD detective Alex Cross, along with his friend John Sampson, must solve one of his most difficult cases. A kidnapping has occurred – President Coyle's kids have been kidnapped. With no leads, Alex soon becomes puzzled in several ways, and it doesn't help when the FBI and others, don't give him the details and information on both cases. Someone very powerful doesn't want him too close. Now, he must make a difficult decision that goes against everything he's ever stood for.

The book is so named because "the only way to kill Alex Cross is to kill Alex Cross". The book earned mixed to negative reviews and reception. Many of the fans disliked its overarching storyline, as well as "someone from the Government's children being kidnapped" been done before, referring to Along Came a Spider, the very first Cross book. 45% of the millions of Cross fans enjoyed the book, while most dislike it. Compare to its predecessors it was slated as "the worst [one] yet" and "not like [James] Patterson's book, or writing at all." Kill Alex Crosss successor, Merry Christmas, Alex Cross was considered to really, really "make up for its predecessor".

The book received three and a half stars; Kill Alex Cross got two and a half stars; while Cross Fire received four and a half stars. Though, Double Cross and I, Alex Cross together received a better rating than all three, with these two significantly receiving the highest number of stars, degree of reception and amount of sales, etc., overall. Merry Christmas, Alex Cross has received a mixed to positive rating overall.

Critical reception
The book was released to mixed to positive reception and reviews. It was on the 2010 New York Times Bestseller List for numerous weeks. Amazon.com, as of May 2012, had 186 reader reviews of Cross Fire. Of a possible five stars, the reviews gave the book an average of 3.5 stars. The Good Reads website, as of May 2012, had 598 reader reviews and 5,689 customer ratings. The raters gave Cross Fire an average of 3.93 of a possible five stars.

References

2010 American novels
Alex Cross (novel series)
Little, Brown and Company books