Enke's agent Jörg Neblung confirms keeper took his own life 32-year-old had been expected to be at next year's World Cup

Robert Enke, the Hannover and Germany goalkeeper who was expected to be part of his country's World Cup squad next summer, was killed after being hit by a train close to a level crossing near his home. "We are all shocked," said the national team's general manager, Oliver Bierhoff. "We are lost for words."

Jörg Neblung, a close friend and adviser of Enke, later said that the 32-year-old goalkeeper had killed himself. "I can confirm that it was suicide," he said. "Robert took his own life shortly before six o'clock. A press conference in Hanover on Wednesday will reveal more details."

A police statement had already intimated that suicide was the line of inquiry they were following and added that the incident happened in Neustadt-Eilvese and Enke died at the scene. Hannover's president, Martin Kind, said the goalkeeper had been "unstable" recently but that it had not been publicly noticed. "This is a tragedy," Kind added.

Enke's car was found near the scene, unlocked, with his wallet on the seat. The two train drivers reported seeing a man on the tracks and applied the brakes while travelling at about 100mph but could not stop in time, police reported.

Fans flocked to Hannover's stadium and were laying flowers and lighting candles at the gates in memory of their captain, who had been with the club since 2004. Enke's daughter Lara died in 2006 of a rare heart condition when she was two and he leaves a wife, Teresa, and an eight-month-old daughter they had adopted.

Germany's players and staff were informed after training in Bonn. Enke's death may bring about the cancellation of Saturday's friendly against Chile.

Enke had been diagnosed with a bacterial stomach virus several weeks ago and did not play for Hannover for two months, although he reappeared for Sunday's 2-2 draw with Hamburg. He was not selected for the friendlies against Chile and Ivory Coast next Wednesday although Germany's coach, Joachim Löw, had said Enke – who won eight caps after making his debut in 2007, the last of them against Azerbaijan in August – remained the leading candidate to be his No1 in South Africa.

Understudy to Jens Lehmann at Euro 2008, he was in line to secure the starting place before falling ill and missing the last three qualifiers. In that time Rene Adler increased his chances of taking the role. Enke made 196 Bundesliga appearances, also playing for Borussia Mönchengladbach after starting in East Germany with Jena. He had spells at Tenerife, Fenerbahce, Barcelona and Benfica.

Barcelona had a minute's silence in his honour before their Copa de Rey match against Cultural Leonesa, while Tenerife paid tribute to their former player. "Tenerife want to convey their condolences and sympathy following the recent death of the German goalkeeper Robert Enke, who played for the team during the 2003/04 season," a statement said. "Tenerife will have a minute's silence in the next game against Sevilla and will wear black armbands."
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* Enke was born on August 24, 1977 in Jena, former East Germany. He started his youth career at Jena Pharm before moving on to Carl Zeiss Jena.

* The keeper joined Borussia Moenchengladbach in 1996 before moving on to Benfica Lisbon in the first of several largely unsuccessful stints abroad that also included Barcelona, Fenerbahce and Tenerife.

* He returned to the Bundesliga in 2004, signing for Hanover 96.

* His two-year-old daughter died of a heart ailment in 2006.

* In May he and his wife Teresa adopted a two-month old child.

* Enke made his first appearance for Germany in March 2007 in their 1-0 defeat to Denmark. He won a total of eight caps, his last in Germany's 2-0 win against Azerbaijan in Baku in August.

* He was ruled out of Germany's last three 2010 World Cup qualifiers with a stomach virus but was still regarded as a front-runner for inclusion in the World Cup squad next year.

* Enke, repeatedly urged to leave Hanover and join a bigger club to improve his chances of becoming Germany keeper, was linked with a possible move to Bayern Munich in the summer.