Thoughts and prayers go out to the victims in the attack this morning!

Brussels, Belgium (CNN)Three explosions that ripped through the Belgian capital of Brussels on Tuesday killed at least 34 people and wounded about 170 more, according to Belgian media, and raised the reality of terror once again in the heart of Europe.

"We were fearing terrorist attacks, and that has now happened," Belgian Prime Minister Charles Michel told reporters.

Belgian federal Prosecutor Frederic Van Leeuw said late Tuesday morning that it was too soon to know exactly how many people died in the bombings. Yet Belgian state broadcaster RTBF, citing emergency services, reported 20 dead at the Maalbeek metro station and 14 more killed at Brussels' international airport.

After the blasts -- which came days after the capture of Europe's most wanted man, Salah Abdeslam, in a bloody police raid -- Belgian authorities again hit the streets looking for those tied to Tuesday's carnage and who might launch more attacks.

Citing judicial sources, RTBF reported that raids were underway midday Tuesday around Brussels, targeting people linked to the attacks.

At least one of the two airport explosions was a suicide bombing, Van Leeuw said. A blast happened there outside the security checkpoints for ticketed passengers and near the airline check-in counters, an airline official briefed on the situation said.